Colorado Non-Hispanic Black or African American Alone Citizen Population By County in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the Non-Hispanic Black Alone citizen population for Colorado was 1,281,810 and represented 24.59% of the total Colorado citizen population.

Among all Colorado counties, Arapahoe had the highest Non-Hispanic Black Alone citizen population (59.52K), followed by Denver (58.55K), and El Paso (40.20K).

In terms of percentages, Arapahoe had the highest percentage of its citizen population being Non-Hispanic Black Alone (10.22%), followed by Lincoln (9.89%), and Denver (9.37%).

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 2018
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County Citizen Population % of County Citizen Population
Arapahoe 59520 10.22
Denver 58550 9.37
El Paso 40195 6.04
Adams 14145 3.17
Jefferson 5720 1.03
Douglas 3900 1.23
Pueblo 2830 1.75
Larimer 2760 0.84
Boulder 2565 0.85
Weld 2430 0.87
Fremont 1840 3.98
Mesa 910 0.62
Broomfield 705 1.12
Lincoln 525 9.89
Morgan 485 1.90
Chaffee 325 1.73
Summit 260 0.93
Otero 245 1.39
Garfield 220 0.42
Archuleta 215 1.72
Crowley 205 3.81
Bent 200 3.58
La Plata 200 0.37
Logan 200 0.96
Kit Carson 195 2.73
Teller 190 0.80
Eagle 185 0.40
Routt 175 0.73
Delta 165 0.56
Montrose 145 0.36
Alamosa 135 0.87
Pitkin 135 0.81
Prowers 135 1.21
Custer 120 2.59
Grand 120 0.83
Elbert 115 0.46
Moffat 110 0.87
Clear Creek 105 1.15
Montezuma 100 0.39
Las Animas 90 0.66
Yuma 90 0.99
Gunnison 65 0.40
Washington 55 1.16
Rio Grande 45 0.41
San Miguel 40 0.53
Baca 35 1.01
Conejos 35 0.44
Sedgwick 30 1.30
Rio Blanco 25 0.40
Huerfano 20 0.31
Costilla 15 0.43
Kiowa 15 1.04
Mineral 15 1.82
Park 15 0.09
Gilpin 10 0.17
Phillips 10 0.26
Cheyenne 4 0.21
Lake 4 0.06
Dolores 0 0.00
Hinsdale 0 0.00
Jackson 0 0.00
Ouray 0 0.00
Saguache 0 0.00
San Juan 0 0.00