RANKING · 2024 ACS · 117 SHOWN OF 117

Youngest by median age, Colorado cities

Colorado cities with the youngest median age (2023 ACS). This list covers the 117 cities in Colorado that qualify, ranked against each other statewide.

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SAME RANKING BYCounties States Metros ZIP codes

RELATEDOldest by median age Most foreign-born residents Highest uninsured rate Most women Most men Highest disability rate

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01Air Force Academy, COCO6,72721.0+0%

02Fort Carson, COCO18,01922.3+1%

03Gunnison, COCO6,83625.2+6%

04Boulder, COCO105,68928.8−1%

05Fountain, COCO29,45030.0+2%

06Evans, COCO22,50030.8+14%

07Fort Collins, COCO171,50030.9+10%

08Stratmoor, COCO5,41231.1+4%

09Four Square Mile, COCO23,02431.2–

10Alamosa, COCO9,84931.2+13%

11Cimarron Hills, COCO19,81731.7+7%

12Meridian, COCO5,63432.0+13%

13Sherrelwood, COCO18,69232.4+3%

14Rifle, COCO10,84432.4+5%

15Severance, COCO11,84132.4+9%

16Milliken, COCO9,18332.4+20%

17Greeley, COCO115,07332.5+14%

18Federal Heights, COCO14,07532.8+5%

19Fort Lupton, COCO10,40232.9+14%

20Derby, COCO8,45333.1+6%

21Lamar, COCO7,58833.4+7%

22Fort Morgan, COCO11,84133.5+5%

23Battlement Mesa, COCO5,75533.6−16%

24Gypsum, COCO9,21233.7+11%

25Dacono, COCO6,84433.8+2%

26Shaw Heights, COCO5,56533.9–

27Brighton, COCO45,39534.0+7%

28Golden, COCO20,39034.6+5%

29West Pleasant View, COCO5,05134.7−1%

30Thornton, COCO147,76634.7+13%

31Northglenn, COCO38,89334.8+5%

32Johnstown, COCO22,43334.9+12%

33Lochbuie, COCO8,77634.9+13%

34Eaton, COCO5,84834.9−9%

35Welby, COCO16,19735.0+15%

36Wellington, COCO12,16935.0+18%

37Commerce City, COCO72,34535.0+17%

38Aurora, COCO410,05335.3+11%

39Denver, COCO740,61335.3+7%

40Avon, COCO6,18435.6+24%

41Colorado Springs, COCO494,74335.7+6%

42Security-Widefield, COCO37,34535.9+7%

43Firestone, COCO20,12935.9+12%

44Timnath, COCO11,60035.9−8%

45Berkley, COCO10,78936.0+11%

46Parker, COCO65,98536.2+18%

47Clifton, COCO19,51836.3+21%

48Glenwood Springs, COCO10,39536.3+0%

49Frederick, COCO18,24136.4+17%

50Sheridan, COCO5,97236.4+5%

51Cortez, COCO9,12636.4+0%

52Castle Rock, COCO83,81536.5+14%

53Twin Lakes CDP (Adams County), COCO8,03036.7+11%

54Mead, COCO7,04236.8+9%

55Superior, COCO13,63736.9+20%

56Westminster, COCO116,18237.4+15%

57Englewood, COCO35,30537.4+3%

58Erie, COCO40,90437.6+16%

59Sterling, COCO13,05437.7+8%

60La Junta, COCO6,86438.2+7%

61Lakewood, COCO156,92738.2+5%

62Monument, COCO13,81338.3+24%

63Durango, COCO19,73338.3+31%

64Pueblo, COCO110,40438.4+5%

65Broomfield, COCO79,17438.6+16%

66Brush, COCO5,33738.6+9%

67Stonegate, COCO8,90639.1+21%

68Lafayette, COCO30,11639.1+16%

69Berthoud, COCO14,08039.3+11%

70Edwards, COCO10,78539.8+25%

71Arvada, COCO122,90140.0+8%

72Woodland Park, COCO8,01440.1+7%

73Breckenridge, COCO5,01540.2+37%

74Craig, COCO8,87440.2+18%

75Longmont, COCO100,10940.3+19%

76Delta, COCO9,80240.3+6%

77Grand Junction, COCO71,82740.4+4%

78Columbine, COCO25,47840.6+4%

79Loveland, COCO81,38740.7+13%

80Littleton, COCO46,24640.8+6%

81Eagle, COCO7,28040.8+27%

82Pueblo West, COCO35,68140.9+20%

83Windsor, COCO43,84040.9+25%

84Dakota Ridge, COCO33,75341.1–

85Orchard Mesa, COCO6,94541.2+11%

86Roxborough Park, COCO9,08541.3+21%

87Silverthorne, COCO5,41841.4+37%

88Highlands Ranch, COCO102,25741.5+29%

89Fruita, COCO14,00341.5+14%

90Lone Tree, COCO15,27841.5+12%

91Ken Caryl, COCO33,23341.8+23%

92Trinidad, COCO8,09141.9+8%

93Wheat Ridge, COCO32,08141.9+5%

94Centennial, COCO108,65842.0–

95Louisville, COCO20,58142.6+18%

96Fruitvale, COCO8,01943.1+7%

97Applewood, COCO8,35043.1−2%

98Gunbarrel, COCO10,05143.3+9%

99Fairmount, COCO9,90243.5–

100The Pinery, COCO11,87143.5+9%

101Castle Pines, COCO15,58343.6+10%

102Gleneagle, COCO6,44043.7+11%

103Aspen, COCO6,48943.7+19%

104Carbondale, COCO6,76243.7+41%

105Steamboat Springs, COCO13,55743.9+35%

106Cherry Creek, COCO10,72144.1–

107Salida, COCO5,98544.1+5%

108Todd Creek, COCO5,37945.3+20%

109Evergreen, COCO8,60245.6+12%

110Greenwood, COCO15,32345.6+12%

111Redlands, COCO8,86846.1+0%

112Cañon City, COCO17,03046.2+16%

113Montrose, COCO21,58347.0+17%

114Cherry Hills, COCO6,38947.4+8%

115Black Forest, COCO15,73848.4+22%

116Woodmoor, COCO8,93449.5+23%

117Estes Park, COCO5,78055.6+24%

SHOWING 1–117 OF 117

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES