Colorado Non-Hispanic White Alone Citizen Voting-age 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 White Alone citizen voting-age population for Colorado was 2,600,675 and represented 62.00% of the total Colorado citizen voting-age population.

Among all Colorado counties, El Paso had the highest Non-Hispanic White Alone citizen voting-age population (389.31K), followed by Jefferson (368.34K), and Denver (333.17K).

In terms of percentages, Kiowa had the highest percentage of its citizen voting-age population being Non-Hispanic White Alone (96.12%), followed by Ouray (94.84%), and Jackson (93.59%).

The chart and table below shows the Non-Hispanic White Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Non-Hispanic White 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 White Alone Citizen Voting-age Population By County in 2021
Colorado Non-Hispanic White Alone Citizen Voting-age Population By County in 2021
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County Citizen Voting-age Population % of County Citizen Voting-age Population
El Paso 389310 73.40
Jefferson 368335 81.66
Denver 333170 64.08
Arapahoe 309325 68.44
Larimer 238345 86.39
Douglas 214460 85.10
Boulder 209105 83.41
Adams 200655 59.78
Weld 162235 73.04
Mesa 100705 85.08
Pueblo 71075 56.11
Broomfield 43290 80.92
La Plata 36450 81.43
Garfield 32900 81.24
Fremont 32150 79.59
Eagle 30600 79.24
Montrose 26365 82.87
Summit 21790 88.08
Delta 20675 85.03
Routt 18505 92.23
Elbert 18070 90.22
Teller 18020 88.99
Montezuma 15295 77.36
Chaffee 14030 87.04
Logan 13455 80.50
Park 13175 90.24
Morgan 13125 69.06
Pitkin 12400 89.18
Gunnison 12265 88.97
Grand 11370 91.47
Archuleta 8575 80.37
Otero 8085 57.67
Moffat 8060 85.70
Clear Creek 7090 87.97
Las Animas 6570 57.41
Alamosa 6170 52.38
San Miguel 5750 90.06
Yuma 5525 87.35
Prowers 5500 66.19
Rio Grande 4875 57.15
Kit Carson 4280 85.09
Gilpin 4165 87.41
Rio Blanco 4155 88.40
Lake 4145 77.19
Ouray 3860 94.84
Huerfano 3720 65.96
Custer 3610 91.51
Washington 3285 89.88
Saguache 3140 62.99
Lincoln 2995 69.57
Bent 2805 57.90
Crowley 2775 55.17
Conejos 2405 43.73
Phillips 2340 81.82
Baca 2285 85.42
Dolores 1620 81.20
Sedgwick 1420 80.45
Jackson 1095 93.59
Costilla 1070 37.61
Cheyenne 1045 88.94
Kiowa 990 96.12
Hinsdale 665 87.50
Mineral 640 93.43
San Juan 510 88.70