| Rank | County | Peak | Elev-Ft | Range (Level 5) | Ascent Date |
|---|
|
| 1. | WA-Yakima | Mount Adams | 12,276 | Mount Adams Area | 1983-08-13 |
| 2. | OR-Clackamas | Mount Hood | 11,239 | Mount Hood Area | 1983-08-20 |
| 2. | OR-Hood River | Mount Hood | 11,239 | Mount Hood Area | 1983-08-20 |
| 4. | WA-Pierce | Mount Rainier | 14,411 | Mount Rainier Area | 1983-09-25 |
| 5. | WA-Snohomish | Glacier Peak | 10,520 | Glacier Peak-North Stevens Pass Area | 1985-06-30 |
| 6. | WA-King | Mount Daniel | 7960 | Alpine Lakes Area | 1985-08-29 |
| 6. | WA-Kittitas | Mount Daniel | 7960 | Alpine Lakes Area | 1985-08-29 |
| 8. | WA-San Juan | Mount Constitution | 2407 | San Juan Islands | 1990-06-20 |
| 9. | WA-Skagit | Mount Buckner | 9114 | Central North Cascades | 1990-09-09 |
| 10. | WA-Mason | Mount Stone | 6612 | Eastern Olympic Mountains | 1991-01-26 |
| 11. | WA-Okanogan | North Gardner Mountain | 8956 | Methow Mountains | 1991-07-14 |
| 12. | WA-Chelan | Bonanza Peak | 9511 | Central North Cascades | 1996-07-27 |
| 13. | NH-Coös | Mount Washington | 6288 | Presidential Range | 1997-07-14 |
| 14. | WA-Whatcom | Mount Baker | 10,781 | Skagit Range | 1998-06-14 |
| 15. | OR-Sherman | Sherman County High Point | 3000 | Ochoco Mountains | 2005-04-16 |
| 16. | WA-Thurston | Quiemuth Peak | 2922 | Mount Rainier Area | 2005-10-10 |
| 17. | WA-Island | Camano Island High Point | 580 | Whidbey Island Group | 2006-01-07 |
| 18. | MO-Iron | Taum Sauk Mountain | 1772 | Saint Francois Mountains | 2006-01-10 |
| 19. | MO-Saint Louis | Saint Louis County High Point | 900 | Saint Francois Mountains | 2006-01-10 |
| 20. | MI-Livingston | Livingston County High Point | 1230 | Michigan Lower Peninsula | 2006-01-20 |
| 21. | MI-Montcalm | Montcalm County High Point | 1120 | Michigan Lower Peninsula | 2006-01-20 |
| 22. | MI-Kent | Fisk Benchmark | 1063 | Michigan Lower Peninsula | 2006-01-20 |
| 23. | MI-Genesee | Genesee County High Point | 1030 | Michigan Lower Peninsula | 2006-01-20 |
| 24. | MI-Clinton | Clinton County High Point | 930 | Michigan Lower Peninsula | 2006-01-20 |
| 25. | MI-Lapeer | Mount Christie | 1280 | Michigan Lower Peninsula | 2006-01-26 |
| 26. | WA-Kitsap | Gold Mountain | 1761 | Kitsap Peninsula | 2006-02-04 |
| 27. | WA-Adams | Karakul Hills | 2100 | Eastern Washington Plateau | 2006-02-19 |
| 28. | WA-Spokane | Mount Spokane | 5883 | Southwest Selkirks | 2006-02-20 |
| 29. | DC-Washington, D.C. | Reno Reservoir | 415 | South Mountain-Catoctin | 2006-04-14 |
| 30. | HI-Maui | Haleakala | 10,023 | East Maui | 2006-07-10 |
| 31. | WA-Clallam | Gray Wolf Ridge | 7218 | North-Central Olympic Mountains | 2006-07-15 |
| 32. | WA-Clark | Sturgeon Rock-West Ridge | 4080 | Columbia Gorge North | 2006-09-09 |
| 33. | IN-Wayne | Hoosier Hill | 1257 | Ohio-Wabash-Erie Area | 2008-04-05 |
| 34. | MS-Tishomingo | Woodall Mountain | 806 | Far Southern Appalachian Plateaus | 2008-04-11 |
| 35. | LA-Bienville | Driskill Mountain | 535 | Ouachita Foothills | 2008-04-11 |
| 36. | DE-New Castle | Ebright Azimuth | 442 | Southeast Pennsylvania Hills | 2008-05-07 |
| 37. | OH-Logan | Campbell Hill | 1549 | Ohio-Wabash-Erie Area | 2008-07-25 |
| 38. | NC-Swain | Clingmans Dome | 6643 | Central Great Smoky Mountains | 2008-08-21 |
| 38. | TN-Sevier | Clingmans Dome | 6643 | Central Great Smoky Mountains | 2008-08-21 |
| 40. | KY-Harlan | Black Mountain | 4139 | Black Mountain | 2008-08-21 |
| 41. | GA-Towns | Brasstown Bald | 4784 | Georgia Blue Ridge | 2008-08-22 |
| 41. | GA-Union | Brasstown Bald | 4784 | Georgia Blue Ridge | 2008-08-22 |
| 43. | SC-Pickens | Sassafras Mountain | 3554 | South NC Blue Ridge Crest | 2008-08-22 |
| 44. | WV-Pendleton | Spruce Knob | 4861 | Spruce Mountain Area | 2008-08-23 |
| 45. | MD-Garrett | Backbone Mountain | 3360 | Northern Allegheny Mountains | 2008-08-23 |
| 46. | PA-Somerset | Mount Davis | 3213 | Northern Allegheny Mountains | 2008-08-23 |
| 47. | AL-Cleburne | Cheaha Mountain | 2405 | Far South Appalachian Ridges | 2008-11-29 |
| 48. | FL-Walton | Britton Hill | 345 | Florida Panhandle-South Alabama | 2008-11-29 |
| 49. | MI-Muskegon | Muskegon County High Point | 974 | Michigan Lower Peninsula | 2009-02-19 |
| 50. | MI-Oakland | Grampian Hills | 1230 | Michigan Lower Peninsula | 2009-03-15 |
| 51. | MI-Wayne | Wayne County High Point | 990 | Michigan Lower Peninsula | 2009-03-20 |
| 52. | WI-Price | Timms Hill | 1951 | Wisconsin North Woods | 2009-04-06 |
| 53. | MI-Newaygo | Newaygo County High Point | 1350 | Michigan Lower Peninsula | 2009-04-30 |
| 54. | MI-Mecosta | Mecosta County High Point | 1280 | Michigan Lower Peninsula | 2009-04-30 |
| 55. | MI-Oceana | Oceana County High Point | 1083 | Michigan Lower Peninsula | 2009-04-30 |
| 56. | ND-Slope | White Butte | 3506 | West-Central Dakota Plains | 2009-05-28 |
| 57. | SD-Pennington | Harney Peak | 7242 | Southern Black Hills | 2009-05-29 |
| 58. | IA-Osceola | Hawkeye Point | 1670 | Sioux River Upland | 2009-05-29 |
| 59. | MI-Shiawassee | Shiawassee County High Point | 960 | Michigan Lower Peninsula | 2009-06-11 |
| 60. | MI-Baraga | Mount Arvon | 1978 | Michigan Upper Peninsula | 2009-07-01 |
| 61. | OK-Cimarron | Black Mesa | 4973 | Raton Mesas | 2009-09-30 |
| 62. | KS-Wallace | Mount Sunflower | 4039 | West Kansas-Nebraska High Plains | 2009-09-30 |
| 63. | NM-Taos | Wheeler Peak | 13,161 | Taos Mountains | 2009-10-01 |
| 64. | CO-El Paso | Pikes Peak | 14,110 | Rampart Range | 2009-10-02 |
| 65. | CO-Lake | Mount Elbert | 14,433 | Elbert-Massive-Fryingpan Area | 2009-10-03 |
| 66. | NE-Kimball | Panorama Point | 5426 | Inter-Platte High Plains | 2009-10-03 |
| 67. | WA-Pacific | Pacific County High Point | 3000 | Willapa Hills | 2009-11-14 |
| 68. | WA-Wahkiakum | Huckleberry Ridge | 2673 | Willapa Hills | 2009-11-14 |
| 69. | WA-Benton | Rattlesnake Hills Lookout | 3629 | Central Washington State | 2010-01-09 |
| 70. | WA-Douglas | Badger Mountain | 4254 | Central Washington State | 2010-02-19 |
| 71. | WA-Lincoln | Lilienthal Mountain | 3568 | Eastern Washington Plateau | 2010-02-19 |
| 72. | WA-Grant | Beezley Hills | 2899 | Central Washington State | 2010-02-19 |
| 73. | MD-Baltimore city | Baltimore High Point | 489 | South Mountain-Catoctin | 2010-03-01 |
| 74. | NC-Yancey | Mount Mitchell | 6684 | Black Mountains | 2010-04-30 |
| 75. | VA-Grayson | Mount Rogers | 5729 | Iron Mountains-Mount Rogers | 2010-04-30 |
| 75. | VA-Smyth | Mount Rogers | 5729 | Iron Mountains-Mount Rogers | 2010-04-30 |
| 77. | NJ-Sussex | High Point | 1803 | Kittatiny Mountain | 2010-05-01 |
| 78. | WA-Grays Harbor | Grays Harbor County High Point | 4880 | Southern Olympic Mountains | 2010-05-07 |
| 79. | WA-Whitman | Tekoa Mountain | 4009 | Hoodoo Mountains | 2010-05-16 |
| 80. | WA-Franklin | Franklin County High Point | 1640 | Eastern Washington Plateau | 2010-05-19 |
| 81. | WA-Cowlitz | Goat Mountain | 4965 | Mount Saint Helens Area | 2010-05-30 |
| 82. | WA-Klickitat | Indian Rock | 5845 | Columbia-Yakima Hills | 2010-06-12 |
| 83. | HI-Hawaii | Mauna Kea | 13,796 | | 2010-07-03 |
| 84. | WA-Stevens | Abercrombie Mountain | 7308 | Southwest Selkirks | 2010-07-22 |
| 85. | WA-Ferry | Copper Butte | 7140 | Kettle River Range | 2010-07-22 |
| 86. | WA-Pend Oreille | Gypsy Peak | 7320 | Priest Lake Selkirks | 2010-07-23 |
| 87. | WA-Garfield | Diamond Peak | 6379 | Northern Blue Mountains | 2010-07-23 |
| 88. | WA-Asotin | Ray Ridge | 6180 | Northern Blue Mountains | 2010-07-23 |
| 89. | WA-Columbia | Oregon Butte | 6387 | Northern Blue Mountains | 2010-07-24 |
| 90. | WA-Walla Walla | Lewis Peak | 4888 | Northern Blue Mountains | 2010-07-24 |
| 91. | WA-Jefferson | Mount Olympus | 7969 | Central Olympic Mountains | 2010-07-29 |
| 92. | WA-Skamania | Mount Adams-West Slope | 8920 | Mount Adams Area | 2010-08-12 |
| 93. | WA-Lewis | Big Horn | 8000 | Goat Rocks | 2010-08-24 |
| 94. | MA-Berkshire | Mount Greylock | 3488 | Berkshire Hills | 2011-05-05 |
| 95. | CT-Litchfield | Mount Frissell-South Slope | 2372 | Southern Taconic Range | 2011-05-05 |
| 96. | RI-Providence | Jerimoth Hill | 812 | Southern New England Upland | 2011-05-05 |
| 97. | VA-Fairfax | Gantt Hill | 520 | Northern Virginia Blue Ridge | 2011-10-09 |
| 98. | VA-Arlington | Minor Hill | 464 | Northern Virginia Blue Ridge | 2011-10-09 |
| 99. | MD-Prince George's | Prince Georges County High Point | 440 | South Mountain-Catoctin | 2011-10-09 |
| 100. | MD-Anne Arundel | Anne Arundel County High Point | 300 | South Central Maryland | 2011-10-11 |
| 101. | MA-Suffolk | Bellevue Hill | 325 | Southern New England Upland | 2012-02-01 |
| 102. | VA-Warren | Hogback Mountain | 3474 | Shenandoah-North Section | 2012-02-19 b |
| 103. | VA-Prince William | Bull Run Mountains-Jackson Lookout Tower | 1279 | Northern Virginia Blue Ridge | 2012-02-19 g |
| 104. | MD-Montgomery | Montgomery County High Point | 880 | South Mountain-Catoctin | 2012-03-16 a |
| 105. | MD-Howard | Howard County High Point | 880 | South Mountain-Catoctin | 2012-03-16 b |
| 106. | VA-Rappahannock | The Pinnacle | 3730 | Shenandoah-Middle Section | 2012-03-17 a |
| 107. | VA-Madison | Hawksbill | 4050 | Shenandoah-Middle Section | 2012-03-17 g |
| 107. | VA-Page | Hawksbill | 4050 | Shenandoah-Middle Section | 2012-03-17 g |
| 109. | VA-Greene | Hazeltop-South Ridge | 3640 | Shenandoah-Middle Section | 2012-03-17 i |
| 110. | MA-Essex | Holt Hill | 423 | Southern New England Upland | 2012-04-16 |
| 111. | MD-Baltimore | Baltimore County High Point | 960 | South Mountain-Catoctin | 2012-08-26 a |
| 112. | MD-Carroll | Carroll County High Point | 1120 | South Mountain-Catoctin | 2012-08-26 b |
| 113. | MD-Frederick | Catoctin Mountain | 1900 | South Mountain-Catoctin | 2012-08-26 c |
| 114. | NY-Suffolk | Jaynes Hill | 380 | Northeast Terminal Moraine | 2012-08-28 |