Colorado Non-Hispanic White Alone Citizen Population By County in 2020 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the Non-Hispanic White Alone citizen population for Colorado was 3,190,265 and represented 59.21% of the total Colorado citizen population.

Among all Colorado counties, El Paso had the highest Non-Hispanic White Alone citizen population (484.37K), followed by Jefferson (446.89K), and Denver (384.98K).

In terms of percentages, Kiowa had the highest percentage of its citizen population being Non-Hispanic White Alone (94.52%), followed by Ouray (93.50%), and Routt (91.09%).

The chart and table below shows the Non-Hispanic White Alone citizen population of each county and the percentage of each county's citizen 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 Population By County in 2020
Colorado Non-Hispanic White Alone Citizen Population By County in 2020
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County Citizen Population % of County Citizen Population
El Paso 484365 70.30
Jefferson 446890 79.52
Denver 384980 58.39
Arapahoe 382880 64.17
Larimer 286100 84.15
Douglas 278745 83.91
Adams 250805 54.29
Boulder 247605 80.67
Weld 205160 68.93
Mesa 123685 82.74
Pueblo 86595 52.61
Broomfield 52435 78.76
La Plata 43950 79.17
Garfield 40070 74.97
Fremont 37545 79.87
Eagle 36390 73.45
Montrose 32030 78.62
Delta 24865 82.69
Summit 24675 86.76
Elbert 23065 89.14
Routt 22550 91.09
Teller 21875 88.44
Montezuma 18905 73.75
Chaffee 16965 86.89
Logan 16745 77.65
Morgan 16610 64.05
Park 16265 89.10
Pitkin 14855 88.32
Gunnison 14730 87.71
Grand 13430 88.44
Moffat 10415 82.66
Archuleta 10335 77.39
Otero 9825 55.04
Clear Creek 8350 88.69
Alamosa 7675 49.85
Las Animas 7615 54.55
Yuma 7400 83.05
Prowers 7010 61.82
San Miguel 6820 89.68
Rio Grande 5775 54.12
Kit Carson 5625 81.29
Rio Blanco 5370 86.40
Lake 5355 74.22
Gilpin 5180 86.84
Ouray 4530 93.50
Custer 4190 85.51
Washington 4185 87.46
Huerfano 4180 62.39
Saguache 3880 59.78
Lincoln 3860 71.15
Conejos 3645 45.36
Bent 3205 57.85
Crowley 3045 54.38
Baca 2960 85.80
Phillips 2910 76.58
Sedgwick 1815 81.03
Cheyenne 1670 86.98
Dolores 1495 79.52
Kiowa 1380 94.52
Costilla 1280 34.97
Jackson 1160 89.58
Mineral 705 82.46
Hinsdale 670 85.90
San Juan 485 86.61