RANKING · 1990 CENSUS · 99 SHOWN OF 99

Youngest by median age, Colorado cities · 1990

Colorado cities with the youngest median age (1990 ACS). This list covers the 99 cities in Colorado that qualify, ranked against each other statewide. The median across all 99 is 32.0.

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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 –

01Air Force Academy, COCO6,72720.8–

02Fort Carson, COCO18,01922.2–

03Gunnison, COCO6,83623.1–

04Milliken, COCO9,18325.1–

05Alamosa, COCO9,84926.3–

06Fountain, COCO29,45026.8–

07Cimarron Hills, COCO19,81727.2–

08Stratmoor, COCO5,41227.9–

09Fort Collins, COCO171,50027.9–

10Fort Lupton, COCO10,40228.3–

11Avon, COCO6,18428.5–

12Clifton, COCO19,51828.7–

13Evans, COCO22,50028.9–

14Boulder, COCO105,68929.0–

15Thornton, COCO147,76629.0–

16Greeley, COCO115,07329.0–

17Mead, COCO7,04229.1–

18Parker, COCO65,98529.1–

19Durango, COCO19,73329.1–

20Ken Caryl, COCO33,23329.3–

21Firestone, COCO20,12929.4–

22Silverthorne, COCO5,41829.7–

23Monument, COCO13,81330.0–

24Wellington, COCO12,16930.1–

25Westminster, COCO116,18230.2–

26Gypsum, COCO9,21230.3–

27Rifle, COCO10,84430.3–

28Lafayette, COCO30,11630.4–

29Frederick, COCO18,24130.6–

30Castle Rock, COCO83,81530.7–

31Breckenridge, COCO5,01530.7–

32Highlands Ranch, COCO102,25730.7–

33Superior, COCO13,63730.8–

34Commerce City, COCO72,34530.8–

35Broomfield, COCO79,17430.9–

36Colorado Springs, COCO494,74331.1–

37Aurora, COCO410,05331.1–

38Berthoud, COCO14,08031.3–

39Craig, COCO8,87431.3–

40Sherrelwood, COCO18,69231.3–

41Eagle, COCO7,28031.5–

42Golden, COCO20,39031.5–

43Welby, COCO16,19731.6–

44Windsor, COCO43,84031.6–

45Steamboat Springs, COCO13,55731.6–

46Louisville, COCO20,58131.6–

47Lochbuie, COCO8,77631.8–

48Lamar, COCO7,58831.9–

49Brighton, COCO45,39532.0–

50Longmont, COCO100,10932.0–

51Federal Heights, COCO14,07532.1–

52Derby, COCO8,45332.2–

53Sheridan, COCO5,97232.3–

54Northglenn, COCO38,89332.4–

55Dacono, COCO6,84432.6–

56Johnstown, COCO22,43332.6–

57Cortez, COCO9,12632.6–

58Woodland Park, COCO8,01432.7–

59Orchard Mesa, COCO6,94533.0–

60Fort Morgan, COCO11,84133.2–

61Fruita, COCO14,00333.2–

62Loveland, COCO81,38733.3–

63Arvada, COCO122,90133.3–

64Erie, COCO40,90433.5–

65La Junta, COCO6,86433.5–

66Englewood, COCO35,30533.6–

67Sterling, COCO13,05433.8–

68Denver, COCO740,61334.0–

69Gleneagle, COCO6,44034.2–

70Columbine, COCO25,47834.3–

71Lakewood, COCO156,92734.3–

72Gunbarrel, COCO10,05134.3–

73Pueblo, COCO110,40434.5–

74Littleton, COCO46,24634.7–

75Aspen, COCO6,48934.7–

76Black Forest, COCO15,73834.9–

77Glenwood Springs, COCO10,39534.9–

78The Pinery, COCO11,87135.2–

79Fruitvale, COCO8,01935.3–

80Eaton, COCO5,84835.8–

81Grand Junction, COCO71,82735.9–

82Brush, COCO5,33736.3–

83Evergreen, COCO8,60236.4–

84Woodmoor, COCO8,93436.5–

85Pueblo West, COCO35,68136.6–

86Wheat Ridge, COCO32,08137.3–

87Trinidad, COCO8,09137.8–

88Greenwood, COCO15,32338.4–

89Applewood, COCO8,35038.5–

90Montrose, COCO21,58338.9–

91Cañon City, COCO17,03039.5–

92Timnath, COCO11,60039.7–

93Salida, COCO5,98539.9–

94Redlands, COCO8,86839.9–

95Delta, COCO9,80240.1–

96Cherry Hills, COCO6,38941.5–

97Estes Park, COCO5,78042.0–

98Severance, COCO11,84142.1–

99Battlement Mesa, COCO5,75555.4–

SHOWING 1–99 OF 99

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