RANKING · 2010 CENSUS · 111 SHOWN OF 111

Most population gained, Colorado cities · 2010

Colorado cities that added the most residents from the 2000 census to 2010, by raw count of people rather than percentage. This list covers the 111 cities in Colorado that qualify, ranked against each other statewide.

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ColoradoAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2000 2010 2020 2024

RANKPLACESTATEPOPPOPULATION CHANGEVS 2000

01Colorado Springs, COCO494,743+55,537−30%

02Aurora, COCO410,053+48,685−10%

03Denver, COCO740,613+45,522−48%

04Thornton, COCO147,766+36,388+33%

05Castle Rock, COCO83,815+28,007+143%

06Highlands Ranch, COCO102,257+25,782−58%

07Fort Collins, COCO171,500+25,334−18%

08Commerce City, COCO72,345+24,922+451%

09Parker, COCO65,985+21,739+20%

10Broomfield, COCO79,174+17,617+29%

11Grand Junction, COCO71,827+16,580+28%

12Loveland, COCO81,387+16,251+23%

13Greeley, COCO115,073+15,959−3%

14Longmont, COCO100,109+15,177−22%

15Pueblo West, COCO35,681+12,738+2%

16Brighton, COCO45,395+12,447+86%

17Erie, COCO40,904+11,844+136%

18Fountain, COCO29,450+10,649+104%

19Evans, COCO22,500+9,023+148%

20Windsor, COCO43,840+8,748+81%

21Firestone, COCO20,129+8,239+1398%

22Montrose, COCO21,583+6,788+94%

23Frederick, COCO18,241+6,212+320%

24Fruita, COCO14,003+6,168+154%

25Johnstown, COCO22,433+6,060+170%

26Lone Tree, COCO15,278+5,345–

27Westminster, COCO116,182+5,174−80%

28Roxborough Park, COCO9,085+4,653–

29Pueblo, COCO110,404+4,474+29%

30Arvada, COCO122,901+4,280−67%

31Northglenn, COCO38,893+4,214−4%

32Wellington, COCO12,169+3,617+175%

33Monument, COCO13,813+3,559+274%

34Eagle, COCO7,280+3,476+139%

35Superior, COCO13,637+3,472−60%

36Sterling, COCO13,054+3,417+244%

37The Pinery, COCO11,871+3,264+38%

38Fort Carson, COCO18,019+3,247−537%

39Security-Widefield, COCO37,345+3,037–

40Durango, COCO19,733+2,965+99%

41Greenwood, COCO15,323+2,890−16%

42Gypsum, COCO9,212+2,823+48%

43Meridian, COCO5,634+2,786–

44Milliken, COCO9,183+2,722+107%

45Boulder, COCO105,689+2,712−76%

46Stonegate, COCO8,906+2,678–

47Lochbuie, COCO8,776+2,677+204%

48Severance, COCO11,841+2,568+423%

49Clifton, COCO19,518+2,544−46%

50Delta, COCO9,802+2,515−4%

51Todd Creek, COCO5,379+2,469–

52Rifle, COCO10,844+2,388+11%

53Gleneagle, COCO6,440+2,365−4%

54Steamboat Springs, COCO13,557+2,273−27%

55Breckenridge, COCO5,015+2,132+90%

56Edwards, COCO10,785+2,009–

57Glenwood Springs, COCO10,395+1,878+60%

58Welby, COCO16,197+1,873−32%

59Golden, COCO20,390+1,708−58%

60Eaton, COCO5,848+1,675+129%

61Woodmoor, COCO8,934+1,564−53%

62Ken Caryl, COCO33,233+1,551−76%

63Littleton, COCO46,246+1,397−79%

64Mead, COCO7,042+1,388−9%

65Derby, COCO8,453+1,262+232%

66Lafayette, COCO30,116+1,256−85%

67Carbondale, COCO6,762+1,231–

68Dacono, COCO6,844+1,137+44%

69Battlement Mesa, COCO5,755+974−52%

70Cañon City, COCO17,030+969−63%

71Cimarron Hills, COCO19,817+967−76%

72Avon, COCO6,184+886−76%

73Alamosa, COCO9,849+820+104%

74Aspen, COCO6,489+744−14%

75Fruitvale, COCO8,019+739−57%

76Silverthorne, COCO5,418+691−52%

77Woodland Park, COCO8,014+685−64%

78Redlands, COCO8,868+642−149%

79Sherrelwood, COCO18,692+630−38%

80Fort Lupton, COCO10,402+590−64%

81Cortez, COCO9,126+505−27%

82Berkley, COCO10,789+464–

83Estes Park, COCO5,780+445−80%

84Gunnison, COCO6,836+445−42%

85Timnath, COCO11,600+402+688%

86Orchard Mesa, COCO6,945+380−21%

87Brush, COCO5,337+346−64%

88Fort Morgan, COCO11,841+281−86%

89Craig, COCO8,874+275−75%

90Berthoud, COCO14,080+266−86%

91Stratmoor, COCO5,412+250−69%

92Columbine, COCO25,478+185+40%

93Sheridan, COCO5,972+64−90%

94Applewood, COCO8,350+37−101%

95Cherry Hills, COCO6,389+29−96%

96Trinidad, COCO8,091+18−96%

97West Pleasant View, COCO5,051-92–

98Black Forest, COCO15,738-131−103%

99Gunbarrel, COCO10,051-172−500%

100Evergreen, COCO8,602-178−111%

101Twin Lakes CDP (Adams County), COCO8,030-200–

102Salida, COCO5,985-268−135%

103La Junta, COCO6,864-491+582%

104Louisville, COCO20,581-561−109%

105Federal Heights, COCO14,075-598−122%

106Air Force Academy, COCO6,727-846−45%

107Lamar, COCO7,588-1,065−302%

108Lakewood, COCO156,927-1,146−106%

109Englewood, COCO35,305-1,472−163%

110Castle Pines, COCO15,583-2,344–

111Wheat Ridge, COCO32,081-2,747−179%

SHOWING 1–111 OF 111

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS