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. The median across all 111 is 33.2.

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SAME RANKING BYCounties States Metros ZIP codes

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, COCO6,18428.60%

11Fort Lupton, COCO10,40228.9+2%

12Boulder, COCO105,68929.00%

13Durango, COCO19,73329.20%

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, COCO9,21230.30%

23Silverthorne, COCO5,41830.3+2%

24Welby, COCO16,19730.5−3%

25Superior, COCO13,63730.70%

26Parker, COCO65,98530.7+6%

27Thornton, COCO147,76630.8+6%

28Monument, COCO13,81330.9+3%

29Carbondale, COCO6,76230.9–

30Rifle, COCO10,84430.9+2%

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, COCO18,69231.40%

38Aurora, COCO410,05331.7+2%

39Edwards, COCO10,78531.8–

40Brighton, COCO45,39531.90%

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%

63Craig, COCO8,87434.0+9%

64Longmont, COCO100,10934.0+6%

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%

75Englewood, COCO35,30536.2+8%

76Glenwood Springs, COCO10,39536.2+4%

77Cortez, COCO9,12636.4+12%

78Fruita, COCO14,00336.5+10%

79Lakewood, COCO156,92736.5+6%

80Pueblo, COCO110,40436.5+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 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS