RANKING · 1990 CENSUS · 99 SHOWN OF 99

Youngest by median age, Colorado cities · 1990

Colorado cities with the youngest median age (2023 ACS). This list covers the 99 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, COCO6,72720.8−1%

02Fort Carson, COCO18,01922.2+1%

03Gunnison, COCO6,83623.1−2%

04Milliken, COCO9,18325.1−7%

05Alamosa, COCO9,84926.3−5%

06Fountain, COCO29,45026.8−8%

07Cimarron Hills, COCO19,81727.2−8%

08Stratmoor, COCO5,41227.9−6%

09Fort Collins, COCO171,50027.9−1%

10Fort Lupton, COCO10,40228.3−2%

11Avon, COCO6,18428.5−0%

12Clifton, COCO19,51828.7−4%

13Evans, COCO22,50028.9+7%

14Boulder, COCO105,68929.0−0%

15Thornton, COCO147,76629.0−6%

16Greeley, COCO115,07329.0+2%

17Mead, COCO7,04229.1−14%

18Parker, COCO65,98529.1−5%

19Durango, COCO19,73329.1−0%

20Ken Caryl, COCO33,23329.3−14%

21Firestone, COCO20,12929.4−8%

22Silverthorne, COCO5,41829.7−2%

23Monument, COCO13,81330.0−3%

24Wellington, COCO12,16930.1+1%

25Westminster, COCO116,18230.2−7%

26Gypsum, COCO9,21230.3−0%

27Rifle, COCO10,84430.3−2%

28Lafayette, COCO30,11630.4−10%

29Frederick, COCO18,24130.6−2%

30Castle Rock, COCO83,81530.7−4%

31Breckenridge, COCO5,01530.7+5%

32Highlands Ranch, COCO102,25730.7−5%

33Superior, COCO13,63730.8+0%

34Commerce City, COCO72,34530.8+4%

35Broomfield, COCO79,17430.9−7%

36Colorado Springs, COCO494,74331.1−8%

37Aurora, COCO410,05331.1−2%

38Berthoud, COCO14,08031.3−12%

39Craig, COCO8,87431.3−8%

40Sherrelwood, COCO18,69231.3−0%

41Eagle, COCO7,28031.5−2%

42Golden, COCO20,39031.5−4%

43Welby, COCO16,19731.6+3%

44Windsor, COCO43,84031.6−3%

45Steamboat Springs, COCO13,55731.6−3%

46Louisville, COCO20,58131.6−12%

47Lochbuie, COCO8,77631.8+3%

48Lamar, COCO7,58831.9+3%

49Brighton, COCO45,39532.0+0%

50Longmont, COCO100,10932.0−6%

51Federal Heights, COCO14,07532.1+3%

52Derby, COCO8,45332.2+4%

53Sheridan, COCO5,97232.3−7%

54Northglenn, COCO38,89332.4−2%

55Dacono, COCO6,84432.6−1%

56Johnstown, COCO22,43332.6+4%

57Cortez, COCO9,12632.6−10%

58Woodland Park, COCO8,01432.7−13%

59Orchard Mesa, COCO6,94533.0−11%

60Fort Morgan, COCO11,84133.2+4%

61Fruita, COCO14,00333.2−9%

62Loveland, COCO81,38733.3−8%

63Arvada, COCO122,90133.3−10%

64Erie, COCO40,90433.5+3%

65La Junta, COCO6,86433.5−6%

66Englewood, COCO35,30533.6−7%

67Sterling, COCO13,05433.8−3%

68Denver, COCO740,61334.0+3%

69Gleneagle, COCO6,44034.2−13%

70Columbine, COCO25,47834.3−12%

71Lakewood, COCO156,92734.3−6%

72Gunbarrel, COCO10,05134.3−14%

73Pueblo, COCO110,40434.5−6%

74Littleton, COCO46,24634.7−10%

75Aspen, COCO6,48934.7−5%

76Black Forest, COCO15,73834.9−12%

77Glenwood Springs, COCO10,39534.9−3%

78The Pinery, COCO11,87135.2−12%

79Fruitvale, COCO8,01935.3−13%

80Eaton, COCO5,84835.8−6%

81Grand Junction, COCO71,82735.9−7%

82Brush, COCO5,33736.3+3%

83Evergreen, COCO8,60236.4−11%

84Woodmoor, COCO8,93436.5−9%

85Pueblo West, COCO35,68136.6+7%

86Wheat Ridge, COCO32,08137.3−7%

87Trinidad, COCO8,09137.8−3%

88Greenwood, COCO15,32338.4−6%

89Applewood, COCO8,35038.5−12%

90Montrose, COCO21,58338.9−3%

91Cañon City, COCO17,03039.5−1%

92Timnath, COCO11,60039.7+2%

93Salida, COCO5,98539.9−5%

94Redlands, COCO8,86839.9−13%

95Delta, COCO9,80240.1+5%

96Cherry Hills, COCO6,38941.5−5%

97Estes Park, COCO5,78042.0−7%

98Severance, COCO11,84142.1+42%

99Battlement Mesa, COCO5,75555.4+39%

SHOWING 1–99 OF 99

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