| Rank | County | Peak | Elev-Ft | Range (Level 5) | Ascent Date |
|---|
|
| 1. | NC-Caldwell | Grandfather Mountain | 5946 | N NC Blue Ridge Crest | Unknown |
| 1. | NC-Watauga | Grandfather Mountain | 5946 | N NC Blue Ridge Crest | Unknown |
| 3. | TX-Dallam | Dallam County High Point | 4780 | Raton Mesas | Unknown |
| 4. | TX-Sherman | Sherman County High Point | 3805 | Plains of the Oklahoma Panhandle Area | Unknown |
| 5. | TX-Hansford | Hansford County High Point | 3378 | Plains of the Oklahoma Panhandle Area | Unknown |
| 6. | TX-Ochiltree | Ochiltree County High Point | 3120 | Plains of the Oklahoma Panhandle Area | Unknown |
| 7. | TX-Hemphill | Hemphill County High Point | 3005 | Llano Estacado | Unknown |
| 8. | TX-Wheeler | Wheeler County High Point | 3000 | Llano Estacado | Unknown |
| 9. | TX-Lipscomb | Lipscomb County High Point | 2892 | Plains of the Oklahoma Panhandle Area | Unknown |
| 10. | TX-Collingsworth | Collingsworth County High Point | 2840 | Intra Red-Canadian River Area | Unknown |
| 11. | TX-Childress | Childress County High Point | 2060 | Intra Red-Canadian River Area | Unknown |
| 12. | AL-Dekalb | Fox Mountain | 1969 | Far Southern Appalachian Plateaus | Unknown |
| 13. | AL-Cherokee | Flagpole Mountain | 1968 | Far South Appalachian Ridges | Unknown |
| 14. | TX-Hardeman | Hardeman County High Point | 1850 | Plains of Central Texas | Unknown |
| 15. | AL-Randolph | Sewell Benchmark | 1524 | Far South Appalachian Ridges | Unknown |
| 16. | TX-Wilbarger | Wilbarger County High Point | 1470 | Plains of Central Texas | Unknown |
| 17. | TX-Montague | Montague County High Point | 1320 | Plains of East Texas | Unknown |
| 18. | IN-Wayne | Hoosier Hill | 1257 | Ohio-Wabash-Erie Area | Unknown |
| 19. | TX-Cooke | Cooke County High Point | 1255 | Plains of East Texas | Unknown |
| 20. | TX-Wichita | Wichita County High Point | 1240 | Plains of East Texas | Unknown |
| 20. | IN-Randolph | Randolph County High Point | 1240 | Ohio-Wabash-Erie Area | Unknown |
| 22. | IL-Jo Daviess | Charles Mound | 1235 | Mississippi-Illinois-Lake Michigan Plains | Unknown |
| 23. | TX-Clay | Clay County High Point | 1205 | Plains of East Texas | Unknown |
| 24. | IL-McHenry | McHenry County High Point | 1189 | Mississippi-Illinois-Lake Michigan Plains | Unknown |
| 25. | IL-Stephenson | Stephenson County High Point | 1160 | Mississippi-Illinois-Lake Michigan Plains | Unknown |
| 26. | IN-Jay | Jay County High Point | 1121 | Ohio-Wabash-Erie Area | Unknown |
| 27. | IN-Delaware | Delaware County High Point | 1100 | Ohio-Wabash-Erie Area | Unknown |
| 28. | IL-Carroll | Carroll County High Point | 1063 | Mississippi-Illinois-Lake Michigan Plains | Unknown |
| 29. | IL-Boone | Boone County High Point | 1050 | Mississippi-Illinois-Lake Michigan Plains | Unknown |
| 30. | IL-DeKalb | DeKalb County High Point | 990 | Mississippi-Illinois-Lake Michigan Plains | Unknown |
| 30. | IL-Winnebago | Winnebago County High Point | 990 | Mississippi-Illinois-Lake Michigan Plains | Unknown |
| 32. | AL-Colbert | Colbert County High Point | 980 | Far Southern Appalachian Plateaus | Unknown |
| 33. | IN-Blackford | Blackford County High Point | 962 | Ohio-Wabash-Erie Area | Unknown |
| 34. | IL-Lake | Gander Mountain | 957 | Mississippi-Illinois-Lake Michigan Plains | Unknown |
| 35. | IL-Cook | Cook County High Point | 950 | Mississippi-Illinois-Lake Michigan Plains | Unknown |
| 35. | IN-Grant | Grant County High Point | 950 | Ohio-Wabash-Erie Area | Unknown |
| 35. | AL-Lee | Salem Lookout | 950 | Far South Appalachian Ridges | Unknown |
| 38. | AL-Limestone | Limestone County High Point | 940 | Southern Cumberland Plateau | Unknown |
| 38. | IN-Clinton | Clinton County High Point | 940 | Ohio-Wabash-Erie Area | Unknown |
| 40. | TX-Grayson | Grayson County High Point | 930 | Plains of East Texas | Unknown |
| 41. | AL-Chambers | Chambers County High Point | 920 | Far South Appalachian Ridges | Unknown |
| 41. | AL-Lauderdale | Lauderdale County High Point | 920 | Southern Cumberland Plateau | Unknown |
| 43. | IN-Miami | Miami County High Point | 899 | Michigan Lower Peninsula | Unknown |
| 44. | AR-White | White County High Point | 880 | Boston Mountains | Unknown |
| 45. | IN-Porter | Porter County High Point | 870 | Michigan Lower Peninsula | Unknown |
| 46. | IN-Cass | Cass County High Point | 833 | Michigan Lower Peninsula | Unknown |
| 47. | IN-Carroll | Carroll County High Point | 830 | Ohio-Wabash-Erie Area | Unknown |
| 47. | IL-Will | Hickory Benchmark | 830 | Michigan Lower Peninsula | Unknown |
| 49. | IL-Kendall | Kendall County High Point | 810 | Mississippi-Illinois-Lake Michigan Plains | Unknown |
| 50. | IN-Lake | Lake County High Point | 790 | Michigan Lower Peninsula | Unknown |
| 51. | IN-Pulaski | Pulaski County High Point | 780 | Michigan Lower Peninsula | Unknown |
| 51. | IN-Starke | Starke County High Point | 780 | Michigan Lower Peninsula | Unknown |
| 51. | MS-Tippah | Tippah Hills | 780 | Mississippi-Tennessee-Tombigee | Unknown |
| 51. | OH-Paulding | Paulding County High Point | 780 | Ohio-Wabash-Erie Area | Unknown |
| 55. | MS-Benton | Malone Benchmark | 771 | Mississippi-Tennessee-Tombigee | Unknown |
| 56. | IL-Kankakee | Kankakee County High Point | 755 | South and Central Illinois | Unknown |
| 57. | MS-Alcorn | Crum Mountain | 725 | Mississippi-Tennessee-Tombigee | Unknown |
| 58. | MS-Marshall | Scales Lookout | 700 | Mississippi-Tennessee-Tombigee | Unknown |
| 59. | AL-Barbour | Graveyard Hill | 690 | Florida Panhandle-South Alabama | Unknown |
| 60. | AL-Russell | Russell County High Point | 634 | Far South Appalachian Ridges | Unknown |
| 61. | MS-Tate | Tate County High Point | 560 | Mississippi-Tennessee-Tombigee | Unknown |
| 62. | AL-Henry | Henry County High Point | 550 | Florida Panhandle-South Alabama | Unknown |
| 63. | AL-Covington | Covington County High Point | 491 | Florida Panhandle-South Alabama | Unknown |
| 64. | AR-Cross | Cross County High Point | 460 | Ozark Plateau Foothills | Unknown |
| 65. | MS-DeSoto | De Soto County High Point | 420 | Mississippi-Tennessee-Tombigee | Unknown |
| 66. | AL-Houston | Houston County High Point | 380 | Florida Panhandle-South Alabama | Unknown |
| 67. | AL-Geneva | Geneva County High Point | 340 | Florida Panhandle-South Alabama | Unknown |
| 68. | FL-Washington | Oak Hill | 331 | Florida Panhandle-South Alabama | Unknown |
| 69. | FL-Holmes | Holmes County High Point | 323 | Florida Panhandle-South Alabama | Unknown |
| 70. | FL-Okaloosa | Okaloosa County High Point | 320 | Florida Panhandle-South Alabama | Unknown |
| 71. | MS-Tunica | Tunica County High Point | 300 | Mississippi-Tennessee-Tombigee | Unknown |
| 72. | FL-Santa Rosa | Santa Rosa County High Point | 290 | Florida Panhandle-South Alabama | Unknown |
| 73. | AR-Woodruff | Woodruff County High Point | 240 | Ozark Plateau Foothills | Unknown |
| 73. | AR-Crittenden | Crittenden County High Point | 240 | Ozark Plateau Foothills | Unknown |
| 75. | NY-Cortland | Virgil Mountain | 2132 | Finger Lakes | 1959 |
| 76. | ME-Piscataquis | Katahdin | 5268 | Katahdin Area | 1960 |
| 77. | ME-Franklin | Sugarloaf Mountain | 4240 | Rangeley-Stratton | 1960 |
| 78. | ME-Somerset | Bigelow Mountain | 4145 | Rangeley-Stratton | 1960 |
| 79. | NY-Clinton | Lyon Mountain | 3820 | Northern Adirondacks | 1961-08 |
| 80. | ME-Aroostook | Peaked Mountain | 2220 | Northern Maine | 1964-07 b |
| 81. | CO-Boulder | Longs Peak | 14,255 | Rocky Mountain National Park Area | 1969-08-21 |
| 82. | CO-Chaffee | Mount Harvard | 14,420 | Collegiate Peaks | 1969-08-30 |
| 83. | NH-Sullivan | Croydon Peak | 2756 | Southern New Hampshire | 1970 |
| 84. | NH-Belknap | Belknap Mountain | 2382 | Southern New Hampshire | 1970 |
| 85. | NH-Hillsborough | Pack Monadnock Mountain | 2280 | Southern New Hampshire | 1970 |
| 86. | NH-Strafford | Copple Crown Mountain-Southwest Slope | 1700 | Southern New Hampshire | 1970 |
| 87. | NH-Rockingham | Nottingham Mountain | 1340 | Southern New Hampshire | 1970 |
| 88. | NY-Essex | Mount Marcy | 5344 | Adirondack High Peaks | 1971 |
| 89. | NY-Franklin | Seward Mountain | 4331 | Adirondack High Peaks | 1971 |
| 90. | VT-Addison | Mount Abraham | 4006 | Central Green Mountains | 1971 |
| 91. | NY-Delaware | Bearpen Mountain-Northwest Peak | 3520 | Northwest Catskills | 1971 |
| 92. | NY-Schoharie | Huntersfield Mountain | 3423 | Northern Catskills | 1971 |
| 93. | NH-Cheshire | Grand Monadnock | 3150 | Southern New Hampshire | 1971 |
| 94. | PA-Blair | Schaefer Head | 2950 | Central Pennsylvania Allegheny Mountains | 1971 |
| 95. | PA-Cambria | Cambria County High Point | 2862 | Central Pennsylvania Allegheny Mountains | 1971 |
| 96. | PA-Susquehanna | Elk Hill | 2680 | Northeastern Pennsylvania | 1971 |
| 97. | PA-Wayne | Mount Ararat | 2656 | Northeastern Pennsylvania | 1971 |
| 98. | PA-Centre | Centre County High Point | 2630 | Central Pennsylvania Allegheny Mountains | 1971 |
| 99. | PA-Sullivan | North Mountain | 2585 | Northern Allegheny Plateau | 1971 |
| 100. | NY-Albany | Henry Hill | 2160 | Northern Catskills | 1971 |
| 101. | ME-Oxford | Old Speck | 4160 | Mahoosuc Range | 1972 |
| 102. | VT-Windham | Stratton Mountain | 3940 | Southern Green Mountains | 1972 |
| 103. | ME-Penobscot | East Turner Mountain | 2456 | Katahdin Area | 1972 |
| 104. | ME-Hancock | Cadillac Mountain | 1528 | Eastern Maine Coast | 1972 |
| 105. | NH-Merrimack | Mount Kearsarge | 2920 | Southern New Hampshire | 1973 |
| 106. | ME-York | Clark Mountain | 1320 | Western Maine Coast | 1973 |
| 107. | ID-Custer | Borah Peak | 12,662 | Lost River Range | 1973-08-01 |
| 108. | NH-Grafton | Mount Lafayette | 5240 | Franconia Area | 1974 |
| 109. | NH-Carroll | Sandwich Mountain-Carroll County Highpoint | 3960 | Sandwich Range | 1974 |
| 110. | CO-Hinsdale | Uncompahgre Peak | 14,309 | North-Central San Juan Mountains | 1974-08 a |
| 111. | ID-Lemhi | Bell Mountain | 11,612 | Lemhi Range | 1975 |
| 112. | VT-Washington | Mount Ellen | 4083 | Central Green Mountains | 1975 |
| 113. | VT-Orleans | Jay Peak | 3858 | Northern Green Mountains | 1975 |
| 114. | VT-Bennington | Equinox Mountain | 3840 | Northern Taconic | 1975 |
| 115. | VT-Franklin | Big Jay | 3786 | Northern Green Mountains | 1975 |
| 116. | VT-Essex | East Mountain | 3439 | Vermont Upland | 1975 |
| 117. | ME-Cumberland | Pleasant Mountain-North Slope | 1880 | Western Maine Coast | 1975 |
| 118. | ME-Knox | Mount Megunticook | 1385 | Western Maine Coast | 1975 |
| 119. | ME-Washington | Pleasant Mountain | 1374 | Eastern Maine Coast | 1975 |
| 120. | ME-Kennebec | McGaffey Mountain | 1310 | Western Maine Coast | 1975 |
| 121. | ME-Waldo | Frye Mountain | 1139 | Western Maine Coast | 1975 |
| 122. | ME-Androscoggin | Shackley Hill | 1122 | Western Maine Coast | 1975 |
| 123. | ME-Lincoln | Cunningham Mountain-Northwest Slope | 760 | Western Maine Coast | 1975 |
| 124. | NH-Coös | Mount Washington | 6288 | Presidential Range | 1975-09-01 |
| 125. | WY-Big Horn | Cloud Peak | 13,167 | Central Bighorn Mountains | 1976 |
| 125. | WY-Johnson | Cloud Peak | 13,167 | Central Bighorn Mountains | 1976 |
| 127. | OR-Clackamas | Mount Hood | 11,239 | Mount Hood Area | 1977-08-16 |
| 127. | OR-Hood River | Mount Hood | 11,239 | Mount Hood Area | 1977-08-16 |
| 129. | WA-Pierce | Mount Rainier | 14,411 | Mount Rainier Area | 1977-08-28 |
| 130. | WA-Chelan | Bonanza Peak | 9511 | Central North Cascades | 1977-09-12 |
| 131. | WA-Yakima | Mount Adams | 12,276 | Mount Adams Area | 1978-07-22 |
| 132. | CA-Tulare | Mount Whitney | 14,495 | Mount Whitney Group | 1979-08-09 A |
| 132. | CA-Inyo | Mount Whitney | 14,495 | Mount Whitney Group | 1979-08-09 A |
| 134. | WA-Whatcom | Mount Baker | 10,781 | Skagit Range | 1979-08-27 |
| 135. | WA-Skagit | Mount Buckner | 9114 | Central North Cascades | 1980-08-15 |
| 136. | AZ-Graham | Mount Graham | 10,720 | Bisbee-Tombstone Area | 1982-03-01 |
| 137. | VT-Windsor | Gillespie Peak | 3366 | Central Green Mountains | 1983 |
| 138. | VT-Caledonia | Signal Mountain | 3360 | Vermont Upland | 1983 |
| 139. | VT-Orange | Butterfield Mountain | 3167 | Vermont Upland | 1983 |
| 140. | VT-Grand Isle | Grand Isle High Point | 279 | Northern Green Mountains | 1983 |
| 141. | CO-Moffat | Black Mountain | 10,840 | Elkhead Mountains | 1984-08-01 |
| 142. | CO-Rio Blanco | Rio Blanco County High Point | 12,027 | Flat Tops | 1984-08-11 |
| 143. | CO-Garfield | Flat Top Mountain | 12,354 | Flat Tops | 1984-08-15 |
| 144. | CO-Mesa | Leon Peak | 11,236 | Grand Mesa | 1984-08-18 |
| 145. | CO-Montrose | Castle Rock | 11,453 | North-Central San Juan Mountains | 1984-08-24 |
| 146. | CO-Ouray | Mount Sneffels | 14,150 | West-Central San Juan Mountains | 1984-08-27 |
| 147. | VT-Lamoille | Mount Mansfield-Adams Apple | 4120 | Northern Green Mountains | 1984-09-11 |
| 148. | VT-Rutland | Killington Peak | 4235 | Central Green Mountains | 1984-09-13 |
| 149. | VT-Chittenden | Mount Mansfield | 4393 | Northern Green Mountains | 1984-09-15 |
| 150. | CA-San Luis Obispo | Caliente Mountain | 5106 | San Luis Obispo Ranges | 1985-06-17 |
| 151. | CA-Monterey | Junipero Serra Peak | 5862 | Santa Lucia Range | 1985-06-18 |
| 152. | CA-San Benito | San Benito Mountain | 5241 | Diablo Range | 1985-06-19 |
| 153. | CA-Santa Clara | Copernicus Peak | 4360 | Diablo Range | 1985-06-21 |
| 154. | CA-Santa Cruz | Mount Bielewski | 3231 | Santa Cruz Mountains | 1985-06-23 |
| 155. | CA-San Mateo | Long Ridge | 2600 | Santa Cruz Mountains | 1985-06-25 |
| 156. | CA-Alameda | Valpe Ridge-Rose Flat | 3840 | Diablo Range | 1985-06-28 |
| 157. | CA-Sacramento | Carpenter Benchmark | 828 | Mokelumne Wilderness Area | 1985-06-28 |
| 158. | CA-Contra Costa | Mount Diablo | 3849 | Diablo Range | 1985-06-29 |
| 159. | CA-El Dorado | Freel Peak | 10,881 | Carson Range | 1985-07-04 a |
| 160. | NV-Storey | Mount Davidson | 7864 | Reno-Truckee Area | 1985-07-06 |
| 161. | NV-Washoe | Mount Rose | 10,776 | Carson Range | 1985-07-07 |
| 162. | NV-Carson City | Snow Valley Peak | 9214 | Carson Range | 1985-07-11 |
| 163. | WA-Snohomish | Glacier Peak | 10,520 | Glacier Peak-North Stevens Pass Area | 1986 |
| 164. | FL-Walton | Britton Hill | 345 | Florida Panhandle-South Alabama | 1991-01-03 |
| 165. | AL-Cleburne | Cheaha Mountain | 2405 | Far South Appalachian Ridges | 1991-01-10 |
| 166. | AL-Clay | Hernandez Peak | 2344 | Far South Appalachian Ridges | 1991-01-10 |
| 167. | MS-Tishomingo | Woodall Mountain | 806 | Far Southern Appalachian Plateaus | 1991-01-15 |
| 168. | MS-Panola | Terrapin Mountain | 600 | Mississippi-Tennessee-Tombigee | 1991-01-19 |
| 169. | AR-Faulkner | Buffalo Hump | 882 | Boston Mountains | 1991-01-24 |
| 170. | AR-Conway | Petit Jean Mountain-Northeast Bluff | 1207 | Northern Ouachita Mountains | 1991-01-25 |
| 171. | AR-Perry | Deckard Mountain | 1812 | Central Ouachita Mountains | 1991-01-26 |
| 172. | AR-Yell | Petit Jean Mountain | 2440 | Northern Ouachita Mountains | 1991-01-27 |
| 173. | AR-Logan | Magazine Mountain | 2753 | Northern Ouachita Mountains | 1991-01-29 |
| 174. | AR-Scott | Poteau Mountain | 2660 | Northern Ouachita Mountains | 1991-02-01 |
| 174. | AR-Sebastian | Poteau Mountain | 2660 | Northern Ouachita Mountains | 1991-02-01 |
| 176. | OK-Le Flore | Rich Mountain | 2666 | Central Ouachita Mountains | 1991-02-02 |
| 177. | OK-McCurtain | Buktuklo Benchmark | 1900 | Southern Ouachita Mountains | 1991-02-03 |
| 178. | OK-Pushmataha | Kiamichi Mountains-Peak 1960 | 1960 | Southern Ouachita Mountains | 1991-02-04 |
| 179. | OK-Choctaw | Bull Mountain | 841 | Southern Ouachita Mountains | 1991-02-05 |
| 180. | OK-Bryan | Bryan County High Point | 876 | Intra Red-Canadian River Area | 1991-02-06 |
| 181. | UT-San Juan | Mount Peale | 12,721 | La Sal Mountains | 1991-08-01 a |
| 182. | AK-Denali | Mount McKinley | 20,320 | | 1993-08-22 |
| 183. | NM-Mora | Truchas Peak | 13,102 | Santa Fe Mountains | 1993-09-03 |
| 183. | NM-Rio Arriba | Truchas Peak | 13,102 | Santa Fe Mountains | 1993-09-03 |
| 185. | NM-Colfax | Little Costilla Peak | 12,584 | Culebra Range | 1993-09-07 |
| 186. | NM-Union | Sierra Grande | 8720 | Raton Mesas | 1993-09-09 |
| 187. | CO-Baca | Carrizo Mountain-East Slope | 5280 | Raton Mesas | 1993-09-10 |
| 188. | CO-Prowers | Two Buttes | 4711 | Raton Mesas | 1993-09-11 |
| 189. | CO-Kiowa | Kiowa County High Point | 4690 | Colorado Piedmont | 1993-09-12 |
| 190. | CO-Bent | Bent County High Point | 4855 | Raton Mesas | 1993-09-13 |
| 191. | CO-Crowley | Crowley County High Point | 5220 | Colorado Piedmont | 1993-09-14 |
| 192. | CO-Cheyenne | Overland Benchmark East | 5250 | Colorado Piedmont | 1993-09-15 |
| 193. | CO-Kit Carson | Kit Carson County High Point | 5290 | Colorado Piedmont | 1993-09-16 |
| 194. | CO-Sedgwick | Sedgwick County High Point | 4120 | Colorado Piedmont | 1993-09-19 |
| 195. | CO-Phillips | Phillips County High Point | 4110 | Colorado Piedmont | 1993-09-19 |
| 196. | CO-Logan | Logan County High Point | 4940 | Inter-Platte High Plains | 1993-09-20 |
| 197. | CO-Morgan | Shannon Benchmark | 4935 | Inter-Platte High Plains | 1993-09-21 |
| 198. | CO-Weld | Weld County High Point | 6380 | Inter-Platte High Plains | 1993-09-22 |
| 199. | NE-Kimball | Panorama Point | 5426 | Inter-Platte High Plains | 1993-09-24 |
| 200. | NE-Cheyenne | Cheyenne County High Point | 4721 | Inter-Platte High Plains | 1993-09-24 |
| 201. | NE-Deuel | Deuel County High Point | 4060 | Inter-Platte High Plains | 1993-09-24 |
| 202. | NE-Keith | Keith County High Point | 3850 | Inter-Platte High Plains | 1993-09-25 |
| 203. | NE-Lincoln | Lincoln County High Point | 3410 | West Kansas-Nebraska High Plains | 1993-09-26 |
| 204. | NE-Dawson | Dawson County High Point | 2980 | West Kansas-Nebraska High Plains | 1993-09-26 |
| 205. | NE-Custer | Hughes Benchmark | 3146 | Sand Hills | 1993-09-27 |
| 206. | NE-Gosper | Gosper County High Point | 2760 | West Kansas-Nebraska High Plains | 1993-09-27 |
| 207. | NE-Phelps | Phelps County High Point | 2530 | East Kansas-Nebraska Plains | 1993-09-27 |
| 208. | NE-Buffalo | Buffalo County High Point | 2510 | Northeast Nebraska Plains | 1993-09-27 |
| 209. | NE-Kearney | Kearney County High Point | 2280 | East Kansas-Nebraska Plains | 1993-09-27 |
| 210. | NE-Hall | Hall County High Point | 2120 | Northeast Nebraska Plains | 1993-09-27 |
| 211. | NE-Hamilton | Hamilton County High Point | 1920 | East Kansas-Nebraska Plains | 1993-09-28 |
| 212. | NE-York | York County High Point | 1780 | East Kansas-Nebraska Plains | 1993-09-29 |
| 213. | NE-Saline | Saline County High Point | 1660 | East Kansas-Nebraska Plains | 1993-09-29 |
| 214. | NE-Seward | Seward County High Point | 1640 | East Kansas-Nebraska Plains | 1993-09-29 |
| 215. | NE-Lancaster | Lancaster County High Point | 1520 | East Kansas-Nebraska Plains | 1993-09-30 |
| 216. | NE-Otoe | Otoe County High Point | 1450 | East Kansas-Nebraska Plains | 1993-10-01 |
| 217. | NE-Cass | Cass County High Point | 1370 | East Kansas-Nebraska Plains | 1993-10-01 |
| 218. | NE-Douglas | Douglas County High Point | 1320 | Northeast Nebraska Plains | 1993-10-01 |
| 219. | NE-Sarpy | Sarpy County High Point | 1300 | Northeast Nebraska Plains | 1993-10-02 |
| 220. | AL-Jackson | Johnson Top | 1860 | Southern Cumberland Plateau | 1994-04-20 |
| 220. | AL-Madison | Johnson Top | 1860 | Southern Cumberland Plateau | 1994-04-20 |
| 222. | MI-Hillsdale | Hillsdale County High Point | 1280 | Michigan Lower Peninsula | 1995-06-15 |
| 223. | MI-Jackson | Jackson County High Point | 1190 | Michigan Lower Peninsula | 1995-06-16 |
| 224. | MI-Eaton | Eaton County High Point | 1000 | Michigan Lower Peninsula | 1995-06-16 |
| 225. | MI-Clinton | Clinton County High Point | 930 | Michigan Lower Peninsula | 1995-06-16 |
| 226. | MI-Gratiot | Gratiot County High Point | 890 | Michigan Lower Peninsula | 1995-06-17 |
| 227. | CA-Humboldt | Salmon Mountain | 6956 | Salmon Mountains | 1995-09-15 |
| 228. | CA-Solano | Mount Vaca | 2819 | Wine Country Ranges | 1995-10-01 |
| 229. | CA-Napa | Mount Saint Helena-East Peak | 4200 | Wine Country Ranges | 1995-10-02 |
| 230. | CA-Sonoma | Cobb Mountain-Southwest Peak | 4480 | Mayacmas Mountains | 1995-10-05 |
| 231. | CA-Lake | Snow Mountain | 7056 | Central Northern California Coast Range | 1995-10-13 |
| 231. | CA-Colusa | Snow Mountain | 7056 | Central Northern California Coast Range | 1995-10-13 |
| 233. | CA-Mendocino | Anthony Peak | 6954 | Yolla Bolly Area | 1995-10-20 |
| 234. | CA-Tehama | Brokeoff Mountain | 9235 | Lassen Peak Area | 1995-10-23 |
| 235. | CA-Trinity | Mount Eddy | 9025 | Trinity Mountains | 1995-10-26 |
| 236. | CA-Marin | Mount Tamalpais | 2571 | Sonoma-Marin Coast | 1995-11-03 |
| 237. | CA-San Francisco | Mount Davidson | 925 | Santa Cruz Mountains | 1995-11-04 |
| 238. | CA-Stanislaus | Mount Stakes | 3804 | Diablo Range | 1995-11-10 |
| 239. | WY-Teton | Grand Teton | 13,770 | Teton Range | 1997-08-26 |
| 240. | OR-Josephine | Grayback Mountain | 7048 | Siskiyou Mountains | 1997-09-15 |
| 241. | WY-Sublette | Gannett Peak | 13,804 | Northern Wind River Range | 1998-08-27 |
| 241. | WY-Fremont | Gannett Peak | 13,804 | Northern Wind River Range | 1998-08-27 |
| 243. | OR-Wallowa | Sacajawea Peak | 9838 | West Wallowa Mountains | 1998-09-15 |
| 244. | OR-Umatilla | Tower Mountain | 6850 | Southern Blue Mountains | 1998-09-18 |
| 245. | WA-Asotin | Ray Ridge | 6180 | Northern Blue Mountains | 1998-09-23 |
| 246. | WA-Garfield | Diamond Peak | 6379 | Northern Blue Mountains | 1998-09-24 |
| 247. | WA-Whitman | Tekoa Mountain | 4009 | Hoodoo Mountains | 1998-09-25 |
| 248. | WA-Spokane | Mount Spokane | 5883 | Southwest Selkirks | 1998-09-27 |
| 249. | WA-Pend Oreille | Gypsy Peak | 7320 | Priest Lake Selkirks | 1998-09-30 |
| 250. | CO-Lake | Mount Elbert | 14,433 | Elbert-Massive-Fryingpan Area | 1999-08-15 |
| 251. | OR-Harney | Steens Mountain | 9733 | Steens Mountain Area | 1999-08-30 |
| 252. | OR-Malheur | Oregon Canyon Mountains Peak | 8027 | Trout Creek Area | 1999-09-05 |
| 253. | OR-Baker | Red Mountain | 9560 | East Wallowa Mountains | 1999-09-15 |
| 254. | CA-Mono | White Mountain Peak | 14,246 | White Mountains | 1999-09-21 |
| 255. | CA-Fresno | North Palisade | 14,242 | Palisades | 1999-09-24 |
| 256. | HI-Maui | Haleakala | 10,023 | East Maui | 2000-01-01 |
| 257. | AZ-Cochise | Chiricahua Peak | 9759 | Chiricahua Area | 2000-02-05 |
| 258. | AZ-Mohave | Hualapai Peak | 8417 | Hualapai Mountains | 2000-02-07 |
| 259. | HI-Hawaii | Mauna Kea | 13,796 | | 2001-01-17 |
| 260. | CO-Saguache | Crestone Peak | 14,294 | Northern Sangre de Cristo Range | 2001-08-10 |
| 261. | CO-Costilla | Blanca Peak | 14,345 | Sierra Blanca | 2001-08-15 |
| 261. | CO-Alamosa | Blanca Peak | 14,345 | Sierra Blanca | 2001-08-15 |
| 263. | NJ-Somerset | Mine Mountain | 860 | Hudson-Jersey Highlands | 2001-08-24 |
| 264. | NJ-Bergen | Bald Mountain | 1164 | Hudson-Jersey Highlands | 2001-08-27 |
| 265. | NJ-Morris | Morris County High Point | 1395 | Hudson-Jersey Highlands | 2001-08-28 |
| 266. | NJ-Passaic | Bearfort Mountain | 1480 | Hudson-Jersey Highlands | 2001-08-29 |
| 267. | NJ-Warren | Kittatiny Mountain-Warren CoHP | 1600 | Kittatiny Mountain | 2001-09-01 |
| 268. | NY-New York | Manhattan High Point | 265 | Northeast Terminal Moraine | 2001-09-11 |
| 269. | CT-Fairfield | Fairfield County High Point | 1290 | Southern Taconic Range | 2001-09-13 |
| 270. | CT-Litchfield | Mount Frissell-South Slope | 2372 | Southern Taconic Range | 2001-09-18 |
| 271. | CT-Hartford | South Johnson Hill | 1398 | Southern Taconic Range | 2001-09-19 |
| 272. | CT-Tolland | Burley Hill | 1316 | Southern New England Upland | 2001-09-20 |
| 273. | CT-Windham | Snow Hill | 1200 | Southern New England Upland | 2001-09-21 |
| 274. | CT-New Haven | Southwest Lindsley Hill Peaks | 1050 | Southern Taconic Range | 2001-09-22 |
| 275. | CT-Middlesex | Bald Hill Range | 916 | Southern New England Upland | 2001-09-22 |
| 276. | CT-New London | Gates Hill | 660 | Southern New England Upland | 2001-09-24 |
| 277. | RI-Bristol | Mount Hope | 217 | Southern New England Upland | 2001-09-24 |
| 278. | RI-Newport | Pocasset Hill | 315 | Southern New England Upland | 2001-09-25 |
| 279. | RI-Kent | Bald Hill | 629 | Southern New England Upland | 2001-09-26 |
| 280. | RI-Washington | Washington County High Point | 560 | Southern New England Upland | 2001-09-26 |
| 281. | RI-Providence | Jerimoth Hill | 812 | Southern New England Upland | 2001-09-27 |
| 282. | MA-Nantucket | Sankaty Head | 111 | Northeast Terminal Moraine | 2001-09-29 |
| 283. | MA-Plymouth | Manomet Hill | 395 | Southern New England Upland | 2001-09-30 |
| 284. | MA-Dukes | Marthas Vineyard High Point | 311 | Northeast Terminal Moraine | 2001-09-30 |
| 285. | MA-Barnstable | Pine Hill | 306 | Northeast Terminal Moraine | 2001-09-30 |
| 286. | MA-Suffolk | Bellevue Hill | 325 | Southern New England Upland | 2001-10-01 |
| 287. | MA-Bristol | Sunrise Hill | 394 | Southern New England Upland | 2001-10-02 |
| 288. | MA-Essex | Holt Hill | 423 | Southern New England Upland | 2001-10-03 |
| 289. | MA-Norfolk | Great Blue Hill | 640 | Southern New England Upland | 2001-10-04 |
| 290. | MA-Middlesex | Nutting Hill-Northeast Slope | 1585 | Southern New Hampshire | 2001-10-07 |
| 291. | MA-Hampden | Round Top Hill | 1781 | Berkshire Hills | 2001-10-09 |
| 292. | MA-Worcester | Wachusett Mountain | 1998 | Southern New England Upland | 2001-10-11 |
| 293. | MA-Hampshire | West Mountain | 2106 | Berkshire Hills | 2001-10-12 |
| 294. | MA-Franklin | Crum Hill | 2835 | Southern Green Mountains | 2001-10-13 |
| 295. | MA-Berkshire | Mount Greylock | 3488 | Berkshire Hills | 2001-10-14 |
| 296. | NY-Rensselaer | Berlin Mountain | 2818 | Berkshire Hills | 2001-10-21 |
| 297. | NY-Bronx | Bronx High Point | 280 | Southern Taconic Range | 2001-10-22 |
| 298. | NY-Queens | North Shore Towers Country Club | 260 | Northeast Terminal Moraine | 2001-10-22 |
| 299. | NY-Kings | Battle Hill | 220 | Northeast Terminal Moraine | 2001-10-22 |
| 300. | NY-Nassau | Harbor Hill | 360 | Northeast Terminal Moraine | 2001-10-23 |
| 301. | NJ-Hudson | Hudson County High Point | 260 | Hudson-Jersey Highlands | 2001-10-25 |
| 302. | NJ-Essex | Second Watchung Mountain-Essex CoHP | 660 | Hudson-Jersey Highlands | 2001-10-27 |
| 303. | NJ-Sussex | High Point | 1803 | Kittatiny Mountain | 2001-10-31 |
| 304. | CA-Madera | Mount Ritter | 13,143 | Ritter Range-East Yosemite | 2002-08-17 b |
| 305. | CA-San Diego | Hot Springs Mountain | 6533 | San Diego Area Ranges | 2003-01-30 |
| 306. | AZ-Coconino | Humphreys Peak | 12,633 | Flagstaff Area | 2003-04-15 |
| 307. | NM-Taos | Wheeler Peak | 13,161 | Taos Mountains | 2003-05-01 |
| 308. | NM-Otero | Sierra Blanca Peak | 11,973 | Sacramento Mountains | 2003-05-03 |
| 309. | OK-Cimarron | Black Mesa | 4973 | Raton Mesas | 2003-05-09 |
| 310. | OK-Texas | Elam Benchmark | 3770 | Plains of the Oklahoma Panhandle Area | 2003-05-09 |
| 311. | KS-Stanton | Stanton County High Point | 3711 | Plains of the Oklahoma Panhandle Area | 2003-05-10 |
| 312. | KS-Morton | Morton County High Point | 3690 | Plains of the Oklahoma Panhandle Area | 2003-05-10 |
| 313. | KS-Kearny | Kearny County High Point | 3435 | West Kansas-Nebraska High Plains | 2003-05-10 |
| 314. | KS-Wichita | Wichita County High Point | 3505 | West Kansas-Nebraska High Plains | 2003-05-11 |
| 315. | KS-Grant | Grant County High Point | 3220 | Plains of the Oklahoma Panhandle Area | 2003-05-11 |
| 316. | KS-Wallace | Mount Sunflower | 4039 | West Kansas-Nebraska High Plains | 2003-05-12 |
| 317. | KS-Greeley | Greeley County High Point | 3950 | West Kansas-Nebraska High Plains | 2003-05-12 |
| 318. | KS-Logan | Logan County High Point | 3480 | West Kansas-Nebraska High Plains | 2003-05-12 |
| 319. | KS-Sherman | Sherman County High Point | 4000 | West Kansas-Nebraska High Plains | 2003-05-13 |
| 320. | KS-Cheyenne | Cheyenne County High Point | 3810 | West Kansas-Nebraska High Plains | 2003-05-13 |
| 321. | NE-Dundy | Dundy County High Point | 3680 | West Kansas-Nebraska High Plains | 2003-05-13 |
| 322. | CO-Adams | Adams County High Point | 5665 | Colorado Piedmont | 2003-05-14 |
| 323. | CO-Washington | Washington County High Point | 5420 | Colorado Piedmont | 2003-05-14 |
| 324. | CO-Yuma | Yuma County High Point | 4440 | Colorado Piedmont | 2003-05-14 |
| 325. | CO-Arapahoe | Smoky Hill Ridge | 6210 | Colorado Piedmont | 2003-05-15 |
| 326. | CO-Denver | Denver High Point | 5680 | Central Front Range | 2003-05-18 |
| 327. | MD-Anne Arundel | Anne Arundel County High Point | 300 | South Central Maryland | 2003-05-21 |
| 328. | CO-El Paso | Pikes Peak | 14,110 | Rampart Range | 2003-05-23 |
| 329. | CO-Teller | Devils Playground | 13,060 | Rampart Range | 2003-05-24 |
| 330. | CO-Elbert | Elbert County High Point | 7360 | Colorado Piedmont | 2003-06-01 |
| 331. | CO-Lincoln | Lincoln County High Point | 5960 | Colorado Piedmont | 2003-06-01 |
| 332. | AZ-Navajo | Black Mesa High Point | 8168 | Hopi-Navajo Mesas | 2003-06-07 |
| 333. | UT-Tooele | Deseret Peak | 11,031 | Stansbury Mountains | 2003-06-14 |
| 334. | NV-White Pine | Wheeler Peak | 13,063 | Snake Range | 2003-06-17 |
| 335. | NV-Lincoln | Mount Grafton-South Ridge | 10,640 | Schell Creek Range | 2003-06-25 |
| 336. | UT-Duchesne | Kings Peak | 13,528 | Central Uinta Range | 2003-07-04 |
| 337. | UT-Summit | Gilbert Peak | 13,442 | Central Uinta Range | 2003-07-04 |
| 338. | CA-Riverside | San Jacinto Peak | 10,839 | San Jacinto Mountains | 2003-07-14 a |
| 339. | CA-San Bernardino | San Gorgonio Mountain | 11,499 | San Bernardino Mountains | 2003-07-25 a |
| 340. | CO-San Juan | Vermilion Peak | 13,894 | West-Central San Juan Mountains | 2003-08-02 |
| 341. | CA-Ventura | Mount Pinos | 8831 | San Emigdio Mountains | 2003-08-08 a |
| 342. | CA-Kern | Sawmill Mountain | 8818 | San Emigdio Mountains | 2003-08-08 b |
| 343. | NV-Clark | Charleston Peak | 11,916 | Spring Mountains | 2003-08-15 a |
| 344. | NV-Lyon | Middle Sister-Northeast Ridge | 10,560 | Pine Nut-Sweetwater Ranges | 2003-08-24 |
| 345. | NV-Humboldt | Granite Peak | 9732 | Santa Rosa Mountains | 2003-09-01 |
| 346. | ID-Owyhee | Cinnabar Mountain | 8403 | Owyhee Mountains | 2003-09-02 |
| 347. | ID-Gem | Gem County High Point | 7971 | West Mountains | 2003-09-04 |
| 348. | ID-Payette | Payette County High Point | 4763 | West Mountains | 2003-09-05 |
| 349. | ID-Washington | Cuddy Mountain | 7867 | Cuddy Mountains | 2003-09-07 |
| 350. | ID-Nez Perce | Craig Mountain | 5360 | Craig Mountains | 2003-09-14 |
| 351. | ID-Kootenai | Latour Peak | 6408 | Saint Joe Mountains | 2003-09-16 |
| 352. | ID-Benewah | Latour Peak-South Ridge Summit | 6160 | Saint Joe Mountains | 2003-09-16 |
| 353. | ID-Boundary | South Selkirk Crest | 7709 | Priest Lake Selkirks | 2003-09-22 |
| 354. | TN-Sevier | Clingmans Dome | 6643 | Central Great Smoky Mountains | 2003-10-14 |
| 354. | NC-Swain | Clingmans Dome | 6643 | Central Great Smoky Mountains | 2003-10-14 |
| 356. | TN-Cocke | Old Black | 6370 | Eastern Great Smoky Mountains | 2003-10-15 |
| 357. | TN-Blount | Thunderhead Mountain | 5527 | Western Great Smoky Mountains | 2003-10-17 |
| 358. | TN-Carter | Roan High Knob | 6285 | Roan-Unaka Mountains | 2003-10-18 |
| 358. | NC-Mitchell | Roan High Knob | 6285 | Roan-Unaka Mountains | 2003-10-18 |
| 360. | TN-Johnson | Snake Mountain-North Peak | 5518 | Beech-Snake-Rich | 2003-10-20 |
| 361. | TN-Jefferson | English Mountain | 3629 | Eastern Great Smoky Mountains | 2003-10-22 |
| 362. | TN-Sullivan | Holston High Point | 4280 | NE Tennessee Ranges | 2003-10-25 |
| 363. | TN-Campbell | Cross Mountain | 3534 | Southern Cumberland Mountains | 2003-10-27 |
| 363. | TN-Anderson | Cross Mountain | 3534 | Southern Cumberland Mountains | 2003-10-27 |
| 365. | TN-Unicoi | Big Bald | 5516 | Bald Mountains | 2003-10-28 |
| 366. | TN-Washington | Pinnacle Mountain | 3520 | NE Tennessee Ranges | 2003-10-28 |
| 367. | NC-Yancey | Mount Mitchell | 6684 | Black Mountains | 2003-10-31 |
| 368. | GA-Towns | Brasstown Bald | 4784 | Georgia Blue Ridge | 2003-11-02 |
| 368. | GA-Union | Brasstown Bald | 4784 | Georgia Blue Ridge | 2003-11-02 |
| 370. | OH-Mercer | Mercer County High Point | 1070 | Ohio-Wabash-Erie Area | 2004-04-28 |
| 371. | OH-Van Wert | Van Wert County High Point | 860 | Ohio-Wabash-Erie Area | 2004-04-28 |
| 372. | OH-Auglaize | Mt. Lookout ESE | 1105 | Ohio-Wabash-Erie Area | 2004-04-29 |
| 373. | OH-Allen | Allen County High Point | 1070 | Ohio-Wabash-Erie Area | 2004-04-29 |
| 374. | OH-Logan | Campbell Hill | 1549 | Ohio-Wabash-Erie Area | 2004-04-30 |
| 375. | OH-Champaign | Champaign County High Point | 1390 | Ohio-Wabash-Erie Area | 2004-05-01 |
| 376. | OH-Madison | Madison County High Point | 1205 | Ohio-Wabash-Erie Area | 2004-05-01 |
| 377. | OH-Marion | Marion County High Point | 1110 | Ohio-Wabash-Erie Area | 2004-05-02 |
| 377. | OH-Union | Union County High Point | 1110 | Ohio-Wabash-Erie Area | 2004-05-02 |
| 379. | OH-Morrow | Morrow County High Point | 1480 | Ohio-Wabash-Erie Area | 2004-05-03 |
| 380. | OH-Delaware | Delaware County High Point | 1240 | Ohio-Wabash-Erie Area | 2004-05-04 |
| 381. | OH-Knox | Knox County High Point | 1420 | Ohio-Wabash-Erie Area | 2004-05-05 |
| 382. | OH-Licking | Licking County High Point | 1360 | Ohio-Wabash-Erie Area | 2004-05-05 |
| 383. | OH-Guernsey | Guernsey County High Point | 1320 | Ohio-Wabash-Erie Area | 2004-05-06 |
| 384. | OH-Coshocton | Coshocton County High Point | 1300 | Ohio-Wabash-Erie Area | 2004-05-06 |
| 385. | OH-Muskingum | High Hill North | 1285 | Ohio-Wabash-Erie Area | 2004-05-06 |
| 386. | OH-Jefferson | Jefferson County High Point | 1388 | Ohio-Wabash-Erie Area | 2004-05-07 |
| 387. | OH-Tuscarawas | Pine Lake Northwest | 1380 | Ohio-Wabash-Erie Area | 2004-05-07 |
| 388. | OH-Harrison | Harrison County High Point | 1360 | Ohio-Wabash-Erie Area | 2004-05-07 |
| 389. | WV-Marshall | Tunnel Hill Northeast | 1602 | Southern Allegheny Plateau | 2004-05-09 |
| 390. | WV-Brooke | Independence Benchmark | 1372 | Southern Allegheny Plateau | 2004-05-09 |
| 391. | WV-Hancock | Hancock County High Point | 1363 | Southern Allegheny Plateau | 2004-05-09 |
| 392. | PA-Greene | Greene County High Point | 1660 | Southern Allegheny Plateau | 2004-05-10 |
| 393. | PA-Washington | Washington County High Point | 1572 | Southern Allegheny Plateau | 2004-05-10 |
| 394. | PA-Somerset | Mount Davis | 3213 | Northern Allegheny Mountains | 2004-05-11 |
| 395. | PA-Bedford | Blue Knob | 3120 | Central Pennsylvania Allegheny Mountains | 2004-05-11 |
| 396. | PA-Fayette | Laurel Hill | 2994 | Laurel Highlands | 2004-05-11 |
| 397. | PA-Westmoreland | Laurel Hill-Radio Tower | 2980 | Laurel Highlands | 2004-05-11 |
| 398. | PA-Franklin | Tuscarora Mountain | 2458 | Southern Pennsylvania Ridges | 2004-05-12 |
| 398. | PA-Fulton | Tuscarora Mountain | 2458 | Southern Pennsylvania Ridges | 2004-05-12 |
| 400. | PA-Adams | East Big Flat Ridge | 2060 | South Mountain-Catoctin | 2004-05-12 |
| 401. | PA-Juniata | Shade Mountain | 2228 | Southern Pennsylvania Ridges | 2004-05-13 |
| 402. | PA-Lancaster | Lancaster County High Point | 1180 | Southeast Pennsylvania Hills | 2004-05-13 |
| 403. | PA-Chester | Welsh Mountain | 1080 | Southeast Pennsylvania Hills | 2004-05-13 |
| 404. | PA-Philadelphia | Chestnut Hill | 441 | Southeast Pennsylvania Hills | 2004-05-15 |
| 405. | PA-Bucks | Flint Hill-Northeast Slope | 970 | Southeast Pennsylvania Hills | 2004-05-16 |
| 406. | DE-New Castle | Ebright Azimuth | 442 | Southeast Pennsylvania Hills | 2004-05-16 |
| 407. | NJ-Gloucester | Gloucester County High Point | 180 | South Jersey | 2004-05-16 |
| 408. | NJ-Salem | Salem County High Point | 160 | South Jersey | 2004-05-16 |
| 409. | NJ-Cumberland | Cumberland County High Point | 140 | South Jersey | 2004-05-16 |
| 410. | MD-Kent | Stillpond Neck | 102 | Delmarva | 2004-05-16 |
| 411. | DE-Kent | Kent County High Point | 80 | Delmarva | 2004-05-17 |
| 412. | DE-Sussex | Sussex County High Point | 75 | Delmarva | 2004-05-17 |
| 413. | MD-Somerset | Somerset County High Point | 49 | Delmarva | 2004-05-17 |
| 414. | MD-Wicomico | Wicomico County High Point | 90 | Delmarva | 2004-05-18 |
| 415. | MD-Worcester | Worcester County High Point | 60 | Delmarva | 2004-05-18 |
| 415. | MD-Dorchester | Dorchester County High Point | 60 | Delmarva | 2004-05-18 |
| 417. | MD-Queen Anne's | Queen Annes County High Point | 89 | Delmarva | 2004-05-19 |
| 418. | MD-Talbot | Talbot County High Point | 80 | Delmarva | 2004-05-19 |
| 419. | MD-Caroline | Caroline County High Point | 79 | Delmarva | 2004-05-19 |
| 420. | MD-Cecil | Cecil County High Point | 535 | Southeast Pennsylvania Hills | 2004-05-20 |
| 421. | MD-Baltimore city | Baltimore High Point | 489 | South Mountain-Catoctin | 2004-05-20 |
| 422. | MD-Montgomery | Montgomery County High Point | 880 | South Mountain-Catoctin | 2004-05-21 |
| 422. | MD-Howard | Howard County High Point | 880 | South Mountain-Catoctin | 2004-05-21 |
| 424. | MD-Prince George's | Prince Georges County High Point | 440 | South Mountain-Catoctin | 2004-05-21 |
| 425. | MD-Carroll | Carroll County High Point | 1120 | South Mountain-Catoctin | 2004-05-22 |
| 426. | MD-Calvert | Calvert County High Point | 188 | South Central Maryland | 2004-05-23 |
| 427. | MD-Baltimore | Baltimore County High Point | 960 | South Mountain-Catoctin | 2004-05-24 |
| 428. | MD-Saint Mary's | Saint Marys County High Point | 192 | South Central Maryland | 2004-05-24 |
| 429. | MD-Charles | Charles County High Point | 220 | South Central Maryland | 2004-05-25 |
| 430. | MD-Harford | Whiteford Benchmark | 803 | South Mountain-Catoctin | 2004-05-26 |
| 431. | DC-Washington, D.C. | Reno Reservoir | 415 | South Mountain-Catoctin | 2004-05-27 |
| 432. | VA-Falls Church | Falls Church City High Point | 430 | Northern Virginia Blue Ridge | 2004-05-30 |
| 433. | VA-Alexandria | Alexandria City High Point | 280 | Northern Virginia Blue Ridge | 2004-05-30 |
| 434. | VA-Smyth | Mount Rogers | 5729 | Iron Mountains-Mount Rogers | 2004-06-01 |
| 434. | VA-Grayson | Mount Rogers | 5729 | Iron Mountains-Mount Rogers | 2004-06-01 |
| 436. | VA-Washington | Whitetop Mountain | 5520 | Iron Mountains-Mount Rogers | 2004-06-02 |
| 437. | VA-Craig | White Rocks | 3940 | South-Central Appalachian Ridges | 2004-06-04 |
| 438. | VA-Alleghany | Big Knob | 4072 | Central Virginia Appalachian Ridges | 2004-06-05 |
| 439. | VA-Bath | Paddy Knob | 4477 | Allegheny Mountain Ridge | 2004-06-06 |
| 440. | VA-Highland | Little Ridge | 4546 | Allegheny Mountain Ridge | 2004-06-07 |
| 441. | VA-Augusta | Elliott Knob | 4463 | North Mountain Area | 2004-06-08 |
| 442. | VA-Rockingham | Flagpole Knob | 4360 | Shenandoah Mountain | 2004-06-09 |
| 443. | VA-Shenandoah | Mill Mountain | 3293 | North Central Appalachian Ridges | 2004-06-10 |
| 444. | VA-Frederick | Pinnacle | 2844 | North Central Appalachian Ridges | 2004-06-11 |
| 445. | VA-Clarke | Blue Ridge-Paris Benchmark | 1935 | Northern Virginia Blue Ridge | 2004-06-13 |
| 446. | VA-Loudoun | Blue Ridge-Loudoun County High Point | 1920 | Northern Virginia Blue Ridge | 2004-06-14 |
| 447. | CA-Tuolumne | Mount Lyell | 13,114 | Ritter Range-East Yosemite | 2004-09-27 |
| 448. | AZ-Apache | Mount Baldy | 11,403 | White Mountains | 2005-05-12 |
| 449. | CA-Mariposa | Parsons Peak-Northwest Ridge | 12,040 | Central Yosemite Sierra | 2005-09-15 b |
| 450. | CA-Butte | Butte County High Point | 7120 | Northwestern Sierra Nevada | 2006-07-25 |
| 451. | NV-Churchill | Desatoya Peak | 9973 | Frenchman-Eastgate-Gabbs Ranges | 2006-09-28 |
| 452. | CA-Yuba | Yuba County High Point | 4825 | Central North Sierra | 2007-03-01 |
| 453. | OK-Beaver | Beaver County High Point | 2970 | Plains of the Oklahoma Panhandle Area | 2008-05-01 |
| 454. | KS-Stevens | Stevens County High Point | 3335 | Plains of the Oklahoma Panhandle Area | 2008-05-02 |
| 455. | OK-Harper | Harper County High Point | 2470 | Plains of the Oklahoma Panhandle Area | 2008-05-02 |
| 456. | OK-Ellis | Ellis County High Point | 2584 | Plains of the Oklahoma Panhandle Area | 2008-05-03 |
| 457. | ID-Adams | Monument Peak | 8940 | Seven Devils Mountains | 2008-09-20 |
| 458. | NM-San Juan | Beautiful Mountain | 9388 | Chuska Mountains | 2010-10-05 |
| 459. | CA-Orange | Santiago Peak | 5687 | Santa Ana Mountains | 2011-01-07 |
| 460. | CA-Imperial | Blue Angels Peak | 4548 | Sierra Juarez | 2011-01-27 |
| 461. | AZ-Maricopa | Browns Peak | 7657 | Mazatzal Mountains | 2011-02-15 a |
| 462. | WA-Mason | Mount Stone | 6612 | Eastern Olympic Mountains | 2011-08-01 |
| 463. | MT-Hill | Bearpaw Baldy | 6916 | Western International Border Area Plains | 2011-08-15 |
| 464. | MT-Liberty | Mount Brown | 6958 | Western International Border Area Plains | 2011-08-17 |
| 465. | MT-Blaine | East Bearpaw Mountains High Point | 5960 | Western International Border Area Plains | 2011-08-18 |
| 466. | MT-Phillips | Antoine Butte | 5720 | Western International Border Area Plains | 2011-08-21 |
| 467. | AZ-Pima | Mount Lemmon | 9157 | Huachuca Area | 2012-02-21 |
| 468. | AZ-Greenlee | Greenlee County High Point | 9441 | White Mountains | 2012-02-25 |
| 469. | AZ-Santa Cruz | Mount Wrightson | 9453 | Piñaleno Area | 2012-02-28 |
| 470. | AZ-Yuma | Signal Peak | 4877 | Kofa Area | 2012-03-01 |
| 471. | CA-Shasta | Lassen Peak | 10,457 | Lassen Peak Area | 2012-05-31 |
| 472. | NV-Esmeralda | Boundary Peak | 13,140 | White Mountains | 2012-08-06 a |
| 473. | NV-Nye | Mount Jefferson | 11,941 | Toquima Range | 2012-08-08 |
| 474. | CA-Siskiyou | Mount Shasta | 14,162 | Mount Shasta Area | 2012-08-19 |
| 475. | CA-Modoc | Eagle Peak | 9892 | Warner Mountains | 2012-08-24 |
| 476. | CA-Lassen | Hat Mountain | 8737 | Warner Mountains | 2012-08-25 |
| 477. | OR-Jefferson | Mount Jefferson | 10,497 | Mount Jefferson Area | 2012-08-28 |
| 477. | OR-Linn | Mount Jefferson | 10,497 | Mount Jefferson Area | 2012-08-28 |
| 479. | OR-Coos | Mount Bolivar | 4319 | South Oregon Coast Range | 2012-08-30 |
| 480. | OR-Jackson | Mount McLoughlin | 9495 | Southern Oregon Cascades | 2012-09-02 |
| 481. | OR-Deschutes | South Sister | 10,358 | Sisters Area | 2012-09-08 |
| 481. | OR-Lane | South Sister | 10,358 | Sisters Area | 2012-09-08 |
| 483. | OR-Union | Eagle Cap | 9572 | West Wallowa Mountains | 2012-09-13 |
| 484. | CA-Los Angeles | Mount San Antonio | 10,064 | San Gabriel Mountains | 2012-12-31 |