RANKING · 2000 CENSUS · 111 SHOWN OF 111

Youngest by median age, Colorado cities · 2000

Colorado cities with the youngest median age (2000 ACS). This list covers the 111 cities in Colorado that qualify, ranked against each other statewide.

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SAME RANKING BYCounties States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 1990

01Air Force Academy, COCO6,72720.9+1%

02Fort Carson, COCO18,01922.1−1%

03Gunnison, COCO6,83623.7+3%

04Evans, COCO22,50026.9−7%

05Milliken, COCO9,18327.0+8%

06Alamosa, COCO9,84927.7+5%

07Meridian, COCO5,63428.2–

08Fort Collins, COCO171,50028.2+1%

09Greeley, COCO115,07328.5−2%

10Avon, COCO6,18428.6+0%

11Fort Lupton, COCO10,40228.9+2%

12Boulder, COCO105,68929.0+0%

13Durango, COCO19,73329.2+0%

14Fountain, COCO29,45029.3+9%

15Breckenridge, COCO5,01529.4−4%

16Severance, COCO11,84129.6−30%

17Cimarron Hills, COCO19,81729.7+9%

18Wellington, COCO12,16929.7−1%

19Stratmoor, COCO5,41229.8+7%

20Commerce City, COCO72,34529.8−3%

21Clifton, COCO19,51830.0+5%

22Gypsum, COCO9,21230.3+0%

23Silverthorne, COCO5,41830.3+2%

24Welby, COCO16,19730.5−3%

25Superior, COCO13,63730.7−0%

26Parker, COCO65,98530.7+6%

27Thornton, COCO147,76630.8+6%

28Monument, COCO13,81330.9+3%

29Rifle, COCO10,84430.9+2%

30Carbondale, COCO6,76230.9–

31Lochbuie, COCO8,77631.0−3%

32Derby, COCO8,45331.1−4%

33Frederick, COCO18,24131.1+2%

34Lamar, COCO7,58831.1−3%

35Johnstown, COCO22,43331.2−4%

36Federal Heights, COCO14,07531.3−3%

37Sherrelwood, COCO18,69231.4+0%

38Aurora, COCO410,05331.7+2%

39Edwards, COCO10,78531.8–

40Brighton, COCO45,39531.9−0%

41Castle Rock, COCO83,81531.9+4%

42Fort Morgan, COCO11,84131.9−4%

43Firestone, COCO20,12932.0+9%

44Eagle, COCO7,28032.1+2%

45Highlands Ranch, COCO102,25732.2+5%

46Stonegate, COCO8,90632.4–

47Steamboat Springs, COCO13,55732.4+3%

48Berkley, COCO10,78932.5–

49Erie, COCO40,90432.5−3%

50Westminster, COCO116,18232.6+8%

51Windsor, COCO43,84032.7+4%

52Golden, COCO20,39032.8+4%

53Dacono, COCO6,84433.0+1%

54Denver, COCO740,61333.1−3%

55Twin Lakes CDP (Adams County), COCO8,03033.2–

56Northglenn, COCO38,89333.2+2%

57Broomfield, COCO79,17433.2+8%

58Security-Widefield, COCO37,34533.6–

59Colorado Springs, COCO494,74333.6+8%

60Lafayette, COCO30,11633.8+11%

61Mead, COCO7,04233.9+17%

62Ken Caryl, COCO33,23334.0+16%

63Longmont, COCO100,10934.0+6%

64Craig, COCO8,87434.0+9%

65Pueblo West, COCO35,68134.1−7%

66Roxborough Park, COCO9,08534.2–

67Sheridan, COCO5,97234.7+7%

68West Pleasant View, COCO5,05134.9–

69Sterling, COCO13,05435.0+3%

70Brush, COCO5,33735.4−3%

71Berthoud, COCO14,08035.5+13%

72La Junta, COCO6,86435.8+7%

73Louisville, COCO20,58136.0+14%

74Loveland, COCO81,38736.0+8%

75Glenwood Springs, COCO10,39536.2+4%

76Englewood, COCO35,30536.2+8%

77Cortez, COCO9,12636.4+12%

78Fruita, COCO14,00336.5+10%

79Pueblo, COCO110,40436.5+6%

80Lakewood, COCO156,92736.5+6%

81Aspen, COCO6,48936.7+6%

82Lone Tree, COCO15,27836.9–

83Orchard Mesa, COCO6,94537.0+12%

84Arvada, COCO122,90137.2+12%

85Woodland Park, COCO8,01437.5+15%

86Todd Creek, COCO5,37937.6–

87Delta, COCO9,80238.1−5%

88Eaton, COCO5,84838.2+7%

89Littleton, COCO46,24638.6+11%

90Grand Junction, COCO71,82738.8+8%

91Trinidad, COCO8,09138.9+3%

92Columbine, COCO25,47839.1+14%

93Timnath, COCO11,60039.1−2%

94Gleneagle, COCO6,44039.3+15%

95Black Forest, COCO15,73839.6+13%

96Castle Pines, COCO15,58339.7–

97Gunbarrel, COCO10,05139.8+16%

98The Pinery, COCO11,87139.8+13%

99Cañon City, COCO17,03039.8+1%

100Battlement Mesa, COCO5,75540.0−28%

101Wheat Ridge, COCO32,08140.0+7%

102Montrose, COCO21,58340.1+3%

103Woodmoor, COCO8,93440.3+10%

104Fruitvale, COCO8,01940.4+15%

105Evergreen, COCO8,60240.7+12%

106Greenwood, COCO15,32340.7+6%

107Salida, COCO5,98542.1+6%

108Cherry Hills, COCO6,38943.8+5%

109Applewood, COCO8,35043.9+14%

110Estes Park, COCO5,78045.0+7%

111Redlands, COCO8,86845.9+15%

SHOWING 1–111 OF 111

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