Colorado American Indian and Alaska Native Alone Population By County in 2020

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2020, the American Indian and Alaska Native Alone population in Colorado was 95,181 and represented 1.65% of the total Colorado population (5,785,219).

Among Colorado counties, Adams County had the highest number of people who identified as American Indian and Alaska Native Alone (12,670), followed by Denver County (12,416), and El Paso County (10,208). Mineral County had the lowest (6).

In the map below, we show the number and percentage of each county's American Indian and Alaska Native Alone population, as well as the gender percentages when you interact with the map. The data can also be found in a table below. You can use the table to sort, filter, and explore the data further.

You can see similar information for other states and also by state for the United States.

You can also see similar information for other racial and ethnicity groups in Colorado.

See this for other years:
Colorado American Indian and Alaska Native Alone Population By County in 2020
Colorado American Indian and Alaska Native Alone Population By County in 2020
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County American Indian & Alaska Native Pop. % of County Population
Adams 12670 2.43
Alamosa 916 5.59
Arapahoe 7880 1.2
Archuleta 453 3.38
Baca 85 2.44
Bent 197 3.6
Boulder 3049 0.92
Broomfield 599 0.8
Chaffee 334 1.71
Cheyenne 30 1.72
Clear Creek 136 1.45
Conejos 325 4.36
Costilla 201 5.74
Crowley 199 3.5
Custer 69 1.46
Delta 425 1.37
Denver 12416 1.73
Dolores 73 3.13
Douglas 1922 0.53
Eagle 745 1.34
Elbert 241 0.92
El Paso 10208 1.39
Fremont 879 1.8
Garfield 1122 1.82
Gilpin 92 1.58
Grand 144 0.91
Gunnison 497 2.93
Hinsdale 10 1.27
Huerfano 370 5.42
Jackson 35 2.54
Jefferson 7230 1.24
Kiowa 17 1.17
Kit Carson 108 1.53
Lake 232 3.13
La Plata 4203 7.55
Larimer 4071 1.13
Las Animas 558 3.85
Lincoln 95 1.68
Logan 361 1.7
Mesa 2461 1.58
Mineral 6 0.69
Moffat 199 1.5
Montezuma 3571 13.8
Montrose 811 1.89
Morgan 548 1.89
Otero 751 4.02
Ouray 39 0.8
Park 236 1.36
Phillips 58 1.28
Pitkin 97 0.56
Prowers 247 2.06
Pueblo 5479 3.26
Rio Blanco 101 1.55
Rio Grande 432 3.74
Routt 180 0.73
Saguache 246 3.85
San Juan 8 1.13
San Miguel 115 1.43
Sedgwick 28 1.17
Summit 311 1
Teller 366 1.48
Washington 22 0.46
Weld 5550 1.67
Yuma 122 1.22