Rank [ c] County. [ a] [ 2] State Mean elevation [ b] High point [ 3] [ d] Highest elevation [ 4] [ 5] [ 2] [ 3] [ e] Low point [ 2] [ f] Lowest elevation [ 4] [ 2] [ e] Elevation range [ g] High point coordinates [ h] 1 Lake County [ i] Colorado 11,702 feet 3,567 m Mount Elbert [ 8] [ 9] [ j] 14,439.6 feet 4,401.2 m Arkansas River [ k] 8,965 feet 2,733 m 5,475 feet 1,669 m 39°12′N 106°20′W / 39.20°N 106.34°W / 39.20; -106.34 (1. Lake County, Colorado ) 2 Hinsdale County Colorado 11,300 feet 3,444 m Uncompahgre Peak [ 10] [ l] 14,315 feet 4,363 m Lake Fork Gunnison River 8,285 feet 2,525 m 6,030 feet 1,838 m 37°49′N 107°18′W / 37.82°N 107.30°W / 37.82; -107.30 (2. Hinsdale County, Colorado ) 3 Mineral County Colorado 11,116 feet 3,388 m Phoenix Peak [ 11] 13,902 feet 4,237 m Rio Grande 8,330 feet 2,539 m 5,572 feet 1,698 m 37°40′N 106°55′W / 37.67°N 106.92°W / 37.67; -106.92 (3. Mineral County, Colorado ) 4 San Juan County Colorado 11,085 feet 3,379 m Vermilion Peak [ 12] 13,900 feet 4,237 m Animas River 8,270 feet 2,521 m 5,630 feet 1,716 m 37°46′N 107°41′W / 37.76°N 107.68°W / 37.76; -107.68 (4. San Juan County, Colorado ) 5 Summit County Colorado 10,936 feet 3,333 m Grays Peak [ 13] [ 14] [ m] 14,276 feet 4,351 m Blue River 7,595 feet 2,315 m 6,681 feet 2,036 m 39°38′N 106°07′W / 39.63°N 106.12°W / 39.63; -106.12 (5. Summit County, Colorado ) 6 Alamosa County Colorado 10,928 feet 3,331 m Blanca Peak [ 15] [ n] 14,351 feet 4,374 m Rio Grande 7,506 feet 2,288 m 6,845 feet 2,086 m 37°34′N 105°47′W / 37.57°N 105.79°W / 37.57; -105.79 (6. Alamosa County, Colorado ) 7 Saguache County Colorado 10,915 feet 3,327 m Crestone Peak [ 16] 14,300 feet 4,359 m San Luis Creek 7,530 feet 2,295 m 6,770 feet 2,063 m 38°05′N 106°17′W / 38.08°N 106.28°W / 38.08; -106.28 (7. Saguache County, Colorado ) 8 Costilla County Colorado 10,866 feet 3,312 m Blanca Peak [ 15] [ n] 14,351 feet 4,374 m Rio Grande 7,380 feet 2,249 m 6,971 feet 2,125 m 37°17′N 105°26′W / 37.28°N 105.43°W / 37.28; -105.43 (8. Costilla County, Colorado ) 9 Park County Colorado 10,706 feet 3,263 m Mount Lincoln [ 17] [ 18] [ o] 14,293 feet 4,356.5 m South Platte River 7,118 feet 2,170 m 7,175 feet 2,187 m 39°07′N 105°43′W / 39.12°N 105.72°W / 39.12; -105.72 (9. Park County, Colorado ) 10 Chaffee County Colorado 10,658 feet 3,249 m Mount Harvard [ 19] [ 20] [ p] 14,421.3 feet 4,395.6 m Arkansas River 6,895 feet 2,102 m 7,526 feet 2,294 m 38°45′N 106°11′W / 38.75°N 106.19°W / 38.75; -106.19 (10. Chaffee County, Colorado ) 11 Clear Creek County Colorado 10,608 feet 3,233 m Grays Peak [ 13] [ 14] [ q] 14,276 feet 4,351 m Clear Creek 6,940 feet 2,115 m 7,336 feet 2,236 m 39°41′N 105°38′W / 39.69°N 105.64°W / 39.69; -105.64 (11. Clear Creek County, Colorado ) 12 Rio Grande County Colorado 10,402 feet 3,171 m Bennett Peak [ 21] 13,209 feet 4,026 m Rock Creek 7,595 feet 2,315 m 5,614 feet 1,711 m 37°35′N 106°23′W / 37.58°N 106.38°W / 37.58; -106.38 (12. Rio Grande County, Colorado ) 13 Jackson County Colorado 10,353 feet 3,156 m Clark Peak [ 22] [ 23] [ r] 12,956 feet 3,949 m North Platte River 7,750 feet 2,362 m 5,206 feet 1,587 m 40°40′N 106°20′W / 40.67°N 106.34°W / 40.67; -106.34 (13. Jackson County, Colorado ) 14 Denali Borough [ s] Alaska 10,348 feet 3,154 m Denali [ 24] [ t] 20,310 feet 6,190.5 m Nenana River 385 feet 117 m 19,925 feet 6,073 m 63°47′N 150°11′W / 63.79°N 150.19°W / 63.79; -150.19 (14. Denali Borough, Alaska ) 15 Conejos County Colorado 10,279 feet 3,133 m Conejos Peak [ 25] [ 26] 13,178 feet 4,017 m Rio Grande 7,380 feet 2,249 m 5,798 feet 1,767 m 37°12′N 106°11′W / 37.20°N 106.19°W / 37.20; -106.19 (15. Conejos County, Colorado ) 16 Pitkin County Colorado 10,269 feet 3,130 m Castle Peak [ 27] [ 28] [ u] 14,278.9 feet 4,352.2 m Crystal River 6,260 feet 1,908 m 8,019 feet 2,444 m 39°13′N 106°55′W / 39.22°N 106.92°W / 39.22; -106.92 (16. Pitkin County, Colorado ) 17 Ouray County Colorado 10,249 feet 3,124 m Mount Sneffels [ 29] [ 30] [ v] 14,158.1 feet 4,315.4 m Uncompahgre River 6,340 feet 1,932 m 7,818 feet 2,383 m 38°10′N 107°46′W / 38.16°N 107.77°W / 38.16; -107.77 (17. Ouray County, Colorado ) 18 Grand County Colorado 10,197 feet 3,108 m Pettingell Peak [ 31] 13,559 feet 4,133 m Colorado River 6,835 feet 2,083 m 6,724 feet 2,049 m 40°06′N 106°07′W / 40.10°N 106.12°W / 40.10; -106.12 (18. Grand County, Colorado ) 19 Sublette County Wyoming 10,190 feet 3,106 m Gannett Peak [ 32] [ 33] [ w] 13,809.4 feet 4,209.1 m Green River 6,570 feet 2,003 m 7,239 feet 2,206 m 42°46′N 109°55′W / 42.76°N 109.92°W / 42.76; -109.92 (19. Sublette County, Wyoming ) 20 Gilpin County Colorado 10,120 feet 3,085 m James Peak [ 34] 13,300 feet 4,054 m Clear Creek 6,940 feet 2,115 m 6,360 feet 1,939 m 39°52′N 105°31′W / 39.86°N 105.52°W / 39.86; -105.52 (20. Gilpin County, Colorado ) 21 Gunnison County Colorado 10,094 feet 3,077 m Castle Peak [ 27] [ 28] [ u] 14,278.9 feet 4,352.2 m North Fork Gunnison River 5,910 feet 1,801 m 8,369 feet 2,551 m 38°40′N 107°02′W / 38.67°N 107.03°W / 38.67; -107.03 (21. Gunnison County, Colorado ) 22 Custer County Colorado 10,076 feet 3,071 m Crestone East Peak [ 35] [ x] 14,266 feet 4,348 m Hardscrabble Creek 5,885 feet 1,794 m 8,381 feet 2,555 m 38°07′N 105°22′W / 38.11°N 105.37°W / 38.11; -105.37 (22. Custer County, Colorado ) 23 Eagle County Colorado 10,068 feet 3,069 m Mount of the Holy Cross [ 36] [ 37] [ y] 14,011 feet 4,271 m Colorado River 6,125 feet 1,867 m 7,886 feet 2,404 m 39°38′N 106°42′W / 39.63°N 106.70°W / 39.63; -106.70 (23. Eagle County, Colorado ) 24 La Plata County Colorado 10,012 feet 3,052 m Windom Peak [ 38] [ z] 14,093 feet 4,296 m Animas River 5,930 feet 1,807 m 8,163 feet 2,488 m 37°17′N 107°50′W / 37.29°N 107.84°W / 37.29; -107.84 (24. La Plata County, Colorado ) 25 Teller County Colorado 9,892 feet 3,015 m Devils Playground [ 39] [ aa] 13,075 feet 3,985 m Fourmile Creek 6,710 feet 2,045 m 6,365 feet 1,940 m 38°53′N 105°10′W / 38.88°N 105.16°W / 38.88; -105.16 (25. Teller County, Colorado ) 26 Teton County Wyoming 9,790 feet 2,984 m Grand Teton [ 40] [ 41] [ ab] 13,775.3 feet 4,198.7 m Snake River 5,804 feet 1,769 m 7,971 feet 2,430 m 43°55′N 110°34′W / 43.92°N 110.57°W / 43.92; -110.57 (26. Teton County, Wyoming ) 27 Huerfano County Colorado 9,779 feet 2,981 m Blanca Peak Tripoint [ 42] [ ac] 14,326 feet 4,367 m Cucharas River 5,232 feet 1,595 m 9,094 feet 2,772 m 37°41′N 104°58′W / 37.68°N 104.96°W / 37.68; -104.96 (27. Huerfano County, Colorado ) 28 Dolores County Colorado 9,721 feet 2,963 m Mount Wilson [ 43] [ ad] 14,252 feet 4,344 m Spook Canyon 5,190 feet 1,582 m 9,062 feet 2,762 m 37°45′N 108°31′W / 37.75°N 108.52°W / 37.75; -108.52 (28. Dolores County, Colorado ) 29 Archuleta County Colorado 9,669 feet 2,947 m Summit Peak [ 44] [ 45] [ ae] 13,307.7 feet 4,056.2 m Navajo Reservoir [ af] 6,027 feet 1,837 m 7,278 feet 2,218 m 37°11′N 107°03′W / 37.19°N 107.05°W / 37.19; -107.05 (29. Archuleta County, Colorado ) 30 San Miguel County Colorado 9,666 feet 2,946 m Wilson Peak [ 46] [ ag] 14,023 feet 4,274 m Dolores River 5,310 feet 1,618 m 8,713 feet 2,656 m 38°00′N 108°25′W / 38.00°N 108.41°W / 38.00; -108.41 (30. San Miguel County, Colorado ) 31 El Paso County Colorado 9,580 feet 2,920 m Pikes Peak [ 47] [ 48] [ ah] 14,115.2 feet 4,302.31 m Chico Creek 5,045 feet 1,538 m 9,070 feet 2,765 m 38°50′N 104°32′W / 38.83°N 104.53°W / 38.83; -104.53 (31. El Paso County, Colorado ) 32 Boulder County Colorado 9,578 feet 2,919 m Longs Peak [ 49] [ 50] [ ai] 14,260 feet 4,346 m Saint Vrain Creek 4,895 feet 1,492 m 9,365 feet 2,854 m 40°05′N 105°22′W / 40.09°N 105.36°W / 40.09; -105.36 (32. Boulder County, Colorado ) 33 Taos County New Mexico 9,524 feet 2,903 m Wheeler Peak [ 51] [ 52] [ 53] [ aj] 13,166 feet 4,013 m Rio Grande 5,882 feet 1,793 m 7,284 feet 2,220 m 36°34′N 105°38′W / 36.57°N 105.63°W / 36.57; -105.63 (33. Taos County, New Mexico ) 34 Mono County California 9,452 feet 2,881 m White Mountain Peak [ 54] [ 55] [ ak] 14,252 feet 4,344 m Owens River 4,652 feet 1,418 m 9,600 feet 2,926 m 38°05′N 119°52′W / 38.08°N 119.87°W / 38.08; -119.87 (34. Mono County, California ) 35 Park County Wyoming 9,354 feet 2,851 m Francs Peak [ 56] [ 57] [ al] 13,158 feet 4,011 m Yellowstone River 5,550 feet 1,692 m 7,608 feet 2,319 m 44°29′N 109°34′W / 44.49°N 109.56°W / 44.49; -109.56 (35. Park County, Wyoming ) 36 Summit County Utah 9,352 feet 2,850 m Gilbert Peak [ 58] [ am] 13,448 feet 4,099 m Weber River 5,255 feet 1,602 m 8,193 feet 2,497 m 40°53′N 110°58′W / 40.88°N 110.97°W / 40.88; -110.97 (36. Summit County, Utah ) 37 Rio Arriba County New Mexico 9,321 feet 2,841 m Truchas Peak [ 59] [ 60] [ an] 13,107 feet 3,995 m Rio Grande 5,535 feet 1,687 m 7,572 feet 2,308 m 36°31′N 106°42′W / 36.51°N 106.70°W / 36.51; -106.70 (37. Rio Arriba County, New Mexico ) 38 Routt County Colorado 9,208 feet 2,807 m Mount Zirkel [ 61] [ ao] 12,185 feet 3,714 m Yampa River 6,230 feet 1,899 m 5,955 feet 1,815 m 40°29′N 106°59′W / 40.48°N 106.99°W / 40.48; -106.99 (38. Routt County, Colorado ) 39 Duchesne County Utah 9,192 feet 2,802 m Kings Peak [ 62] [ ap] 13,534 feet 4,125 m Ninemile Creek 4,850 feet 1,478 m 8,684 feet 2,647 m 40°17′N 110°26′W / 40.28°N 110.44°W / 40.28; -110.44 (39. Duchesne County, Utah ) 40 Fremont County Wyoming 9,184 feet 2,799 m Gannett Peak [ 32] [ 33] [ w] 13,809.4 feet 4,209.1 m Wind River 4,558 feet 1,389 m 9,251 feet 2,820 m 43°02′N 108°38′W / 43.03°N 108.63°W / 43.03; -108.63 (40. Fremont County, Wyoming ) 41 Larimer County Colorado 9,176 feet 2,797 m Hagues Peak [ 63] [ 64] [ aq] 13,566 feet 4,135 m Cache la Poudre River 4,785 feet 1,458 m 8,781 feet 2,676 m 40°40′N 105°28′W / 40.67°N 105.46°W / 40.67; -105.46 (41. Larimer County, Colorado ) 42 Custer County Idaho 9,109 feet 2,776 m Borah Peak [ 65] [ 66] [ 67] [ ar] 12,668 feet 3,861 m Big Lost River 5,550 feet 1,692 m 7,118 feet 2,170 m 44°14′N 114°17′W / 44.23°N 114.29°W / 44.23; -114.29 (42. Custer County, Idaho ) 43 White Pine County Nevada 9,073 feet 2,765 m Wheeler Peak [ 68] [ 69] [ as] 13,065.3 feet 3,982.3 m Utah border 5,080 feet 1,548 m 7,985 feet 2,434 m 39°26′N 114°54′W / 39.44°N 114.90°W / 39.44; -114.90 (43. White Pine County, Nevada ) 44 Santa Fe County [ at] New Mexico 9,040 feet 2,755 m Santa Fe Baldy [ 70] [ 71] 12,627 feet 3,849 m Santa Fe River 5,452 feet 1,662 m 7,175 feet 2,187 m 35°31′N 105°59′W / 35.51°N 105.98°W / 35.51; -105.98 (44. Santa Fe County, New Mexico ) 45 Fremont County Colorado 9,028 feet 2,752 m Bushnell Peak [ 72] [ 73] 13,111 feet 3,996 m Arkansas River 4,945 feet 1,507 m 8,166 feet 2,489 m 38°28′N 105°26′W / 38.47°N 105.44°W / 38.47; -105.44 (45. Fremont County, Colorado ) 46 Colfax County New Mexico 9,017 feet 2,748 m Little Costilla Peak [ 74] 12,589 feet 3,837 m Canadian River 5,445 feet 1,660 m 7,144 feet 2,177 m 36°37′N 104°38′W / 36.61°N 104.64°W / 36.61; -104.64 (46. Colfax County, New Mexico ) 47 Yakutat Borough Alaska 9,004 feet 2,744 m Mount Saint Elias [ 75] [ au] 18,008 feet 5,489 m Gulf of Alaska sea level 18,008 feet 5,489 m 59°33′N 139°44′W / 59.55°N 139.73°W / 59.55; -139.73 (47. Yakutat Borough, Alaska ) 48 Piute County Utah 8,982 feet 2,738 m Delano Peak [ 76] [ 77] [ av] 12,174 feet 3,711 m Sevier River 5,790 feet 1,765 m 6,384 feet 1,946 m 38°20′N 112°08′W / 38.34°N 112.13°W / 38.34; -112.13 (48. Piute County, Utah ) 49 Las Animas County Colorado 8,978 feet 2,736 m West Spanish Peak [ 78] [ aw] 13,631 feet 4,155 m Purgatoire River 4,324 feet 1,318 m 9,307 feet 2,837 m 37°19′N 104°02′W / 37.32°N 104.04°W / 37.32; -104.04 (49. Las Animas County, Colorado ) 50 Montezuma County Colorado 8,920 feet 2,719 m Hesperus Mountain [ 79] [ ax] 13,237 feet 4,035 m San Juan River 4,602 feet 1,403 m 8,635 feet 2,632 m 37°20′N 108°36′W / 37.34°N 108.60°W / 37.34; -108.60 (50. Montezuma County, Colorado )