RANKING · 2010 CENSUS · 116 SHOWN OF 116

Youngest by median age, Colorado cities · 2010

Colorado cities with the youngest median age (2010 ACS). This list covers the 116 cities in Colorado that qualify, ranked against each other statewide. The median across all 116 is 35.4.

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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 2000

01Air Force Academy, COCO6,72720.80%

02Fort Carson, COCO18,01922.3+1%

03Gunnison, COCO6,83625.2+6%

04Evans, COCO22,50027.9+4%

05Fountain, COCO29,45028.7−2%

06Boulder, COCO105,68928.7−1%

07Alamosa, COCO9,84928.8+4%

08Fort Collins, COCO171,50029.6+5%

09Greeley, COCO115,07329.8+5%

10Derby, COCO8,45330.1−3%

11Clifton, COCO19,51830.3+1%

12Commerce City, COCO72,34530.4+2%

13Lochbuie, COCO8,77630.5−2%

14Welby, COCO16,19730.7+1%

15Cimarron Hills, COCO19,81730.8+4%

16Durango, COCO19,73330.8+5%

17Rifle, COCO10,84431.00%

18Wellington, COCO12,16931.0+4%

19Milliken, COCO9,18331.0+15%

20Avon, COCO6,18431.1+9%

21Federal Heights, COCO14,07531.20%

22Gypsum, COCO9,21231.3+3%

23Sherrelwood, COCO18,69231.40%

24Fort Lupton, COCO10,40231.4+9%

25Stratmoor, COCO5,41231.5+6%

26Meridian, COCO5,63431.7+12%

27Fort Morgan, COCO11,84131.7−1%

28Thornton, COCO147,76632.0+4%

29Brighton, COCO45,39532.2+1%

30Superior, COCO13,63732.5+6%

31Berkley, COCO10,78932.50%

32Breckenridge, COCO5,01532.5+11%

33Firestone, COCO20,12932.8+2%

34Northglenn, COCO38,89333.10%

35Aurora, COCO410,05333.2+5%

36Sheridan, COCO5,97233.2−4%

37Parker, COCO65,98533.6+9%

38Craig, COCO8,87433.6−1%

39Severance, COCO11,84133.6+14%

40Carbondale, COCO6,76233.6+9%

41Johnstown, COCO22,43333.7+8%

42Denver, COCO740,61333.7+2%

43Castle Rock, COCO83,81533.8+6%

44Eagle, COCO7,28033.8+5%

45Golden, COCO20,39033.9+3%

46Twin Lakes CDP (Adams County), COCO8,03034.0+2%

47Lamar, COCO7,58834.1+10%

48Frederick, COCO18,24134.2+10%

49Dacono, COCO6,84434.2+4%

50Security-Widefield, COCO37,34534.6+3%

51Glenwood Springs, COCO10,39534.7−4%

52Fruita, COCO14,00334.8−5%

53Edwards, COCO10,78534.9+10%

54Colorado Springs, COCO494,74334.9+4%

55Shaw Heights, COCO5,56535.0–

56Westminster, COCO116,18235.1+8%

57Battlement Mesa, COCO5,75535.2−12%

58Stonegate, COCO8,90635.4+9%

59Sterling, COCO13,05435.4+1%

60Timnath, COCO11,60035.4−9%

61Monument, COCO13,81335.4+15%

62West Pleasant View, COCO5,05135.7+2%

63Erie, COCO40,90435.8+10%

64Mead, COCO7,04236.1+6%

65Roxborough Park, COCO9,08536.2+6%

66Highlands Ranch, COCO102,25736.3+13%

67Broomfield, COCO79,17436.4+10%

68Steamboat Springs, COCO13,55736.5+13%

69Longmont, COCO100,10936.6+8%

70Grand Junction, COCO71,82736.7−5%

71La Junta, COCO6,86437.1+4%

72Englewood, COCO35,30537.1+2%

73Silverthorne, COCO5,41837.1+22%

74Eaton, COCO5,84837.3−2%

75Pueblo, COCO110,40437.5+3%

76Dakota Ridge, COCO33,75337.6–

77Pueblo West, COCO35,68137.6+10%

78Lafayette, COCO30,11637.6+11%

79Windsor, COCO43,84037.6+15%

80Delta, COCO9,80238.00%

81Cortez, COCO9,12638.3+5%

82Brush, COCO5,33738.3+8%

83Loveland, COCO81,38738.7+8%

84Orchard Mesa, COCO6,94539.0+5%

85Ken Caryl, COCO33,23339.0+15%

86Lakewood, COCO156,92739.2+7%

87Trinidad, COCO8,09139.3+1%

88Lone Tree, COCO15,27839.5+7%

89Gleneagle, COCO6,44039.6+1%

90Cherry Creek, COCO10,72139.9–

91Montrose, COCO21,58339.90%

92Arvada, COCO122,90140.5+9%

93Aspen, COCO6,48940.9+11%

94Louisville, COCO20,58140.9+14%

95Todd Creek, COCO5,37941.0+9%

96Centennial, COCO108,65841.1–

97Berthoud, COCO14,08041.2+16%

98The Pinery, COCO11,87141.3+4%

99Littleton, COCO46,24641.3+7%

100Fruitvale, COCO8,01941.5+3%

101Greenwood, COCO15,32342.1+3%

102Gunbarrel, COCO10,05142.7+7%

103Cañon City, COCO17,03042.9+8%

104Woodland Park, COCO8,01443.4+16%

105Wheat Ridge, COCO32,08143.7+9%

106Columbine, COCO25,47843.8+12%

107Woodmoor, COCO8,93445.1+12%

108Fairmount, COCO9,90245.3–

109Evergreen, COCO8,60245.5+12%

110Applewood, COCO8,35046.2+5%

111Salida, COCO5,98546.2+10%

112Cherry Hills, COCO6,38946.2+5%

113Black Forest, COCO15,73846.4+17%

114Castle Pines, COCO15,58349.5+25%

115Redlands, COCO8,86850.1+9%

116Estes Park, COCO5,78051.5+14%

SHOWING 1–116 OF 116

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS