US Census Data

Youngest by median age in Colorado

Colorado counties and cities ranked by median age.

This page ranks the counties and cities of Colorado by median age — which have the lowest median age, according to the US Census Bureau's American Community Survey 5-year estimates.

Among counties, Alamosa County leads at 33.1 yrs.

Among cities & places, Capulin leads at 14.7 yrs.

Counties

#NameMedian age
1Alamosa County33.1 yrs
2Adams County34.6 yrs
3El Paso County35.0 yrs
4Denver County35.2 yrs
5Weld County35.2 yrs
6Larimer County36.6 yrs
7Lake County36.9 yrs
8Morgan County36.9 yrs
9Gunnison County37.0 yrs
10Garfield County37.2 yrs
11Arapahoe County37.3 yrs
12Boulder County37.5 yrs
13Moffat County37.9 yrs
14Prowers County38.5 yrs
15Broomfield County38.8 yrs
16Conejos County38.8 yrs
17Kit Carson County39.0 yrs
18Logan County39.1 yrs
19Rio Blanco County39.1 yrs
20Summit County39.2 yrs
21Eagle County39.3 yrs
22Douglas County39.5 yrs
23Crowley County39.6 yrs
24Yuma County39.6 yrs
25Phillips County40.3 yrs
26Jefferson County40.4 yrs
27Pueblo County40.4 yrs
28Lincoln County40.7 yrs
29Mesa County40.8 yrs
30Otero County40.9 yrs
31Washington County41.2 yrs
32Bent County41.7 yrs
33San Juan County42.2 yrs
34La Plata County42.3 yrs
35Routt County42.6 yrs
36San Miguel County42.7 yrs
37Sedgwick County42.9 yrs
38Baca County43.0 yrs
39Cheyenne County43.0 yrs
40Rio Grande County43.2 yrs
41Kiowa County43.9 yrs
42Montezuma County44.5 yrs
43Elbert County44.8 yrs
44Fremont County44.9 yrs
45Grand County45.5 yrs
46Montrose County45.7 yrs
47Las Animas County46.5 yrs
48Pitkin County47.3 yrs
49Chaffee County47.6 yrs
50Delta County48.4 yrs
51Gilpin County48.7 yrs
52Clear Creek County49.2 yrs
53Saguache County49.8 yrs
54Costilla County50.7 yrs
55Jackson County51.5 yrs
56Park County51.7 yrs
57Teller County52.0 yrs
58Archuleta County52.2 yrs
59Mineral County53.7 yrs
60Hinsdale County54.8 yrs
61Huerfano County55.1 yrs
62Ouray County55.6 yrs
63Dolores County57.2 yrs
64Custer County58.6 yrs

Cities & places

Top 100.
#NameMedian age
1Capulin14.7 yrs
2Towaoc18.0 yrs
3Hooper18.9 yrs
4Loma19.5 yrs
5Air Force Academy20.9 yrs
6Fort Carson22.1 yrs
7Kremmling23.0 yrs
8Fort Garland23.8 yrs
9Lazear23.9 yrs
10Paoli24.0 yrs
11Log Lane Village24.5 yrs
12Aristocrat Ranchettes25.6 yrs
13Gunnison26.1 yrs
14Amherst26.8 yrs
15Dotsero26.8 yrs
16Parachute26.8 yrs
17McClave27.2 yrs
18Cokedale27.9 yrs
19Collbran28.5 yrs
20Byers28.7 yrs
21Boulder28.8 yrs
22Sedalia28.8 yrs
23Wiggins29.2 yrs
24Alamosa29.4 yrs
25Evans29.5 yrs
26Sheridan Lake29.5 yrs
27Lewis29.8 yrs
28Valmont29.8 yrs
29Keystone30.1 yrs
30Stratmoor30.3 yrs
31Towner30.3 yrs
32Fort Collins30.6 yrs
33Montezuma30.6 yrs
34Glendale30.7 yrs
35Deer Trail30.8 yrs
36Fountain31.1 yrs
37Kiowa31.2 yrs
38Keenesburg31.6 yrs
39Smeltertown31.6 yrs
40Brush31.7 yrs
41Echo Hills31.7 yrs
42Four Square Mile31.7 yrs
43Meridian31.8 yrs
44St. Mary's31.8 yrs
45Bayfield31.9 yrs
46Dove Valley32.0 yrs
47Rocky Ford32.0 yrs
48Milliken32.1 yrs
49Vona32.1 yrs
50Sherrelwood32.2 yrs
51Federal Heights32.3 yrs
52Rifle32.3 yrs
53Elizabeth32.5 yrs
54Fort Morgan32.5 yrs
55Greeley32.5 yrs
56Dacono32.6 yrs
57Heeney32.8 yrs
58Blue River32.9 yrs
59Eldora32.9 yrs
60Inverness32.9 yrs
61Yuma32.9 yrs
62Gilcrest33.0 yrs
63Buena Vista33.1 yrs
64Cimarron Hills33.1 yrs
65Dinosaur33.1 yrs
66Lamar33.1 yrs
67Lochbuie33.1 yrs
68Derby33.2 yrs
69Severance33.2 yrs
70East Pleasant View33.3 yrs
71Olney Springs33.3 yrs
72Wellington33.4 yrs
73Eckley33.6 yrs
74Hugo33.6 yrs
75Otis33.6 yrs
76Silt33.7 yrs
77Edgewater33.8 yrs
78Phippsburg33.8 yrs
79Commerce City33.9 yrs
80Welby33.9 yrs
81Bennett34.0 yrs
82Hillrose34.0 yrs
83Johnstown34.0 yrs
84Platteville34.0 yrs
85La Jara34.1 yrs
86Sierra Ridge34.1 yrs
87Stratton34.1 yrs
88West Pleasant View34.1 yrs
89Bethune34.2 yrs
90Blanca34.2 yrs
91Fort Lupton34.3 yrs
92Thornton34.3 yrs
93Aetna Estates34.4 yrs
94Brighton34.4 yrs
95No Name34.5 yrs
96Pagosa Springs34.5 yrs
97Fleming34.8 yrs
98Norwood34.8 yrs
99Salt Creek34.8 yrs
100Shaw Heights34.8 yrs

Nationwide

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