RANKING · 2020 CENSUS · 116 SHOWN OF 116

Fastest growing, Colorado cities · 2020

Colorado cities ranked by population growth from the 2010 census to 2020. This list covers the 116 cities in Colorado that qualify, ranked against each other statewide.

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SAME RANKING BYCounties States Metros

YEAR2000 2010 2020 2024

RANKPLACESTATEPOPPOPULATION GROWTHVS 2000

01Timnath, COCO11,600+937.9%+908.3 pts

02Castle Pines, COCO15,583+205.4%–

03Severance, COCO11,841+142.7%−320.5 pts

04Berthoud, COCO14,080+102.4%+40.6 pts

05Monument, COCO13,813+88.0%−5.2 pts

06Wellington, COCO12,169+75.7%−21.1 pts

07Windsor, COCO43,840+75.5%−20.0 pts

08Johnstown, COCO22,433+75.0%−67.4 pts

09Lochbuie, COCO8,776+71.1%−4.3 pts

10Frederick, COCO18,241+67.2%−82.5 pts

11Erie, COCO40,904+65.6%−332.5 pts

12Firestone, COCO20,129+61.4%+20.9 pts

13Meridian, COCO5,634+61.1%–

14Castle Rock, COCO83,815+51.7%−80.6 pts

15Dacono, COCO6,844+51.7%+16.0 pts

16Milliken, COCO9,183+49.5%−34.1 pts

17Mead, COCO7,042+40.4%−272.9 pts

18Lone Tree, COCO15,278+39.5%–

19Commerce City, COCO72,345+35.9%+8.5 pts

20Twin Lakes CDP (Adams County), COCO8,030+34.8%–

21Todd Creek, COCO5,379+33.4%–

22Eaton, COCO5,848+32.9%−4.4 pts

23Broomfield, COCO79,174+32.6%−22.7 pts

24Parker, COCO65,985+29.2%−303.1 pts

25Fort Carson, COCO18,019+28.1%+34.7 pts

26Federal Heights, COCO14,075+25.4%−3.7 pts

27Lafayette, COCO30,116+24.4%−35.0 pts

28Gypsum, COCO9,212+24.1%−84.7 pts

29Fairmount, COCO9,902+23.3%–

30Battlement Mesa, COCO5,755+21.6%−119.0 pts

31Brighton, COCO45,395+20.2%−27.0 pts

32Evans, COCO22,500+19.6%−42.3 pts

33Cimarron Hills, COCO19,817+19.5%−16.7 pts

34Thornton, COCO147,766+19.4%−30.3 pts

35Denver, COCO740,613+19.2%+0.6 pts

36Aurora, COCO410,053+18.8%−5.6 pts

37Fort Collins, COCO171,500+17.9%−17.3 pts

38Security-Widefield, COCO37,345+17.5%–

39Greeley, COCO115,073+17.1%−10.0 pts

40Arvada, COCO122,901+16.9%+2.2 pts

41Louisville, COCO20,581+15.5%−37.7 pts

42Eagle, COCO7,280+15.4%−76.5 pts

43Fountain, COCO29,450+15.3%−36.9 pts

44Black Forest, COCO15,738+15.1%−47.6 pts

45Colorado Springs, COCO494,743+15.0%−13.3 pts

46Longmont, COCO100,109+14.6%−23.4 pts

47Loveland, COCO81,387+14.2%−21.2 pts

48Rifle, COCO10,844+13.8%−32.5 pts

49Silverthorne, COCO5,418+13.2%−68.7 pts

50Durango, COCO19,733+12.9%+0.9 pts

51West Pleasant View, COCO5,051+12.7%–

52Greenwood, COCO15,323+12.7%−32.7 pts

53Gunnison, COCO6,836+12.1%−4.6 pts

54Grand Junction, COCO71,827+11.9%−32.7 pts

55Berkley, COCO10,789+11.9%–

56Breckenridge, COCO5,015+11.9%−75.5 pts

57Alamosa, COCO9,849+11.7%+6.4 pts

58Pueblo West, COCO35,681+11.6%−273.7 pts

59Englewood, COCO35,305+11.3%+3.3 pts

60Boulder, COCO105,689+11.2%−2.5 pts

61Woodland Park, COCO8,014+10.0%−31.3 pts

62Westminster, COCO116,182+9.6%−25.7 pts

63Edwards, COCO10,785+9.5%–

64Applewood, COCO8,350+9.4%+45.0 pts

65Steamboat Springs, COCO13,557+9.4%−37.2 pts

66Derby, COCO8,453+9.4%+3.1 pts

67Littleton, COCO46,246+9.4%−10.5 pts

68Woodmoor, COCO8,934+9.1%−76.9 pts

69Lakewood, COCO156,927+9.1%−4.9 pts

70Salida, COCO5,985+8.2%−8.1 pts

71Golden, COCO20,390+8.1%−22.5 pts

72Centennial, COCO108,658+8.0%–

73Fort Lupton, COCO10,402+7.8%−23.6 pts

74Sheridan, COCO5,972+7.8%−4.8 pts

75Fruitvale, COCO8,019+7.8%−25.1 pts

76Cherry Hills, COCO6,389+7.6%−6.0 pts

77The Pinery, COCO11,871+7.5%−40.9 pts

78Wheat Ridge, COCO32,081+7.4%−4.5 pts

79Highlands Ranch, COCO102,257+7.0%−589.7 pts

80Northglenn, COCO38,893+6.5%−9.6 pts

81Montrose, COCO21,583+6.1%−33.4 pts

82Fruita, COCO14,003+5.9%−54.2 pts

83Dakota Ridge, COCO33,753+5.9%–

84Aspen, COCO6,489+5.2%−11.9 pts

85Sherrelwood, COCO18,692+5.1%−1.0 pts

86Pueblo, COCO110,404+5.0%+1.4 pts

87Superior, COCO13,637+4.9%−3485.1 pts

88Welby, COCO16,197+4.8%−22.2 pts

89Cañon City, COCO17,030+4.5%−16.0 pts

90Redlands, COCO8,868+4.3%+18.4 pts

91Ken Caryl, COCO33,233+4.2%−22.4 pts

92Columbine, COCO25,478+3.9%+3.4 pts

93Glenwood Springs, COCO10,395+3.6%−14.3 pts

94Roxborough Park, COCO9,085+3.5%–

95La Junta, COCO6,864+3.5%+4.4 pts

96Cortez, COCO9,126+3.3%−6.2 pts

97Cherry Creek, COCO10,721+3.3%–

98Gunbarrel, COCO10,051+3.1%+2.7 pts

99Evergreen, COCO8,602+3.0%−18.6 pts

100Clifton, COCO19,518+2.6%−34.3 pts

101Fort Morgan, COCO11,841+2.5%−19.2 pts

102Shaw Heights, COCO5,565+1.3%–

103Delta, COCO9,802+1.3%−67.6 pts

104Stonegate, COCO8,906+1.2%–

105Estes Park, COCO5,780+0.8%−70.3 pts

106Gleneagle, COCO6,440+0.6%−138.0 pts

107Carbondale, COCO6,762+0.1%–

108Air Force Academy, COCO6,727-1.1%+15.9 pts

109Lamar, COCO7,588-1.5%−7.8 pts

110Orchard Mesa, COCO6,945-2.2%−10.2 pts

111Brush, COCO5,337-2.3%−25.2 pts

112Craig, COCO8,874-4.3%−17.8 pts

113Stratmoor, COCO5,412-5.5%−19.1 pts

114Avon, COCO6,184-5.8%−215.1 pts

115Sterling, COCO13,054-7.1%−16.6 pts

116Trinidad, COCO8,091-8.4%−14.2 pts

SHOWING 1–116 OF 116

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS