Colorado Non-Hispanic American Indian and Alaska Native Alone Citizen Population By County in 2015 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2015, the Non-Hispanic American Indian & Alaska Native Alone citizen population for Colorado was 22,230 and represented 0.45% of the total Colorado citizen population.

Among all Colorado counties, Denver had the highest Non-Hispanic American Indian & Alaska Native Alone citizen population (3.73K), followed by Jefferson (2.93K), and Montezuma (2.92K).

In terms of percentages, Montezuma had the highest percentage of its citizen population being Non-Hispanic American Indian & Alaska Native Alone (11.51%), followed by La Plata (5.11%), and Rio Blanco (3.74%).

The chart and table below shows the Non-Hispanic American Indian & Alaska Native Alone citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic American Indian & Alaska Native Alone.

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

You can also see similar information for other ethnicities.

See this for other years:
Colorado Non-Hispanic American Indian and Alaska Native Alone Citizen Population By County in 2015
0 of 0
County Citizen Population % of County Citizen Population
Denver 3725 0.64
Jefferson 2925 0.55
Montezuma 2915 11.51
La Plata 2660 5.11
El Paso 2555 0.40
Adams 2180 0.52
Arapahoe 1880 0.34
Weld 1245 0.49
Larimer 1195 0.39
Pueblo 815 0.52
Boulder 655 0.23
Fremont 610 1.33
Mesa 605 0.42
Douglas 530 0.18
Garfield 395 0.78
Archuleta 260 2.20
Logan 255 1.23
Rio Blanco 245 3.74
Alamosa 190 1.24
Eagle 190 0.42
Park 175 1.11
Montrose 165 0.43
Delta 150 0.51
Las Animas 150 1.06
Bent 145 2.61
Morgan 145 0.56
Otero 135 0.76
Broomfield 130 0.23
Moffat 130 1.03
Rio Grande 125 1.10
Chaffee 120 0.66
Conejos 120 1.49
Elbert 100 0.43
Lincoln 85 1.65
Teller 70 0.30
Custer 55 1.29
Summit 55 0.21
Crowley 50 0.93
Baca 45 1.24
Routt 45 0.20
Prowers 40 0.36
Saguache 40 0.70
Gunnison 35 0.23
Pitkin 35 0.22
Washington 30 0.64
Dolores 20 1.08
Grand 20 0.14
Kit Carson 20 0.27
San Miguel 20 0.27
Phillips 15 0.36
Lake 10 0.15
San Juan 10 1.68
Sedgwick 10 0.43
Cheyenne 4 0.21
Costilla 4 0.12
Huerfano 4 0.06
Jackson 4 0.31
Kiowa 4 0.28
Ouray 4 0.09
Yuma 4 0.04
Clear Creek 0 0.00
Gilpin 0 0.00
Hinsdale 0 0.00
Mineral 0 0.00