Colorado Non-Hispanic Black or African American Alone Citizen Population By County in 2021 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the Non-Hispanic Black Alone citizen population for Colorado was 1,315,935 and represented 24.22% of the total Colorado citizen population.

Among all Colorado counties, Arapahoe had the highest Non-Hispanic Black Alone citizen population (62.87K), followed by Denver (57.44K), and El Paso (41.19K).

In terms of percentages, Arapahoe had the highest percentage of its citizen population being Non-Hispanic Black Alone (10.50%), followed by Denver (8.82%), and Lincoln (8.30%).

The chart and table below shows the Non-Hispanic Black Alone citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic Black 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 Black or African American Alone Citizen Population By County in 2021
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County Citizen Population % of County Citizen Population
Arapahoe 62870 10.50
Denver 57435 8.82
El Paso 41190 5.86
Adams 15095 3.23
Jefferson 5890 1.05
Douglas 4510 1.33
Weld 3070 1.01
Larimer 3045 0.89
Pueblo 2690 1.64
Boulder 2515 0.81
Fremont 2075 4.29
Mesa 1010 0.67
Broomfield 825 1.19
Eagle 630 1.25
Lincoln 450 8.30
Morgan 430 1.64
Garfield 300 0.54
Chaffee 280 1.47
Delta 270 0.89
Crowley 265 4.45
Bent 260 4.51
La Plata 240 0.44
Otero 235 1.27
Logan 195 0.92
Teller 190 0.78
Alamosa 160 1.02
Montezuma 145 0.57
Las Animas 130 0.92
Grand 105 0.69
Montrose 105 0.26
Prowers 100 0.89
Clear Creek 90 0.97
Gunnison 90 0.54
Custer 80 1.71
Saguache 80 1.28
Routt 75 0.31
Elbert 65 0.26
Washington 60 1.27
Yuma 60 0.69
Ouray 50 1.04
Moffat 45 0.35
Park 45 0.26
Summit 45 0.15
Conejos 35 0.47
Gilpin 35 0.62
Archuleta 25 0.19
Baca 20 0.58
Pitkin 20 0.12
Rio Blanco 20 0.32
San Miguel 20 0.26
Lake 15 0.22
Rio Grande 15 0.14
Sedgwick 15 0.64
Hinsdale 10 1.17
Jackson 10 0.73
Mineral 10 1.26
Cheyenne 4 0.25
Huerfano 4 0.06
Kiowa 4 0.28
Kit Carson 4 0.06
Costilla 0 0.00
Dolores 0 0.00
Phillips 0 0.00
San Juan 0 0.00