Colorado Non-Hispanic White 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 White Alone citizen population for Colorado was 3,246,485 and represented 59.76% of the total Colorado citizen population.

Among all Colorado counties, El Paso had the highest Non-Hispanic White Alone citizen population (489.26K), followed by Jefferson (445.62K), and Denver (380.04K).

In terms of percentages, Kiowa had the highest percentage of its citizen population being Non-Hispanic White Alone (94.33%), followed by Ouray (92.83%), and Jackson (91.58%).

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 2021
Colorado Non-Hispanic White Alone Citizen Population By County in 2021
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County Citizen Population % of County Citizen Population
El Paso 489255 69.65
Jefferson 445620 79.04
Denver 380035 58.34
Arapahoe 379495 63.37
Larimer 288005 83.74
Douglas 282750 83.21
Boulder 249655 80.12
Adams 249175 53.34
Weld 207925 68.13
Mesa 124535 82.31
Pueblo 85820 52.22
Broomfield 54490 78.29
La Plata 43445 79.04
Garfield 40905 73.50
Fremont 38395 79.40
Eagle 36840 73.18
Montrose 31950 78.60
Delta 25055 82.46
Summit 25045 84.81
Elbert 22615 88.55
Routt 22195 90.98
Teller 21365 87.60
Montezuma 18515 73.11
Morgan 16575 63.22
Chaffee 16395 86.20
Logan 16260 76.95
Park 15340 88.72
Gunnison 14480 87.31
Pitkin 14460 86.17
Grand 13355 87.92
Moffat 10485 82.11
Archuleta 10060 77.21
Otero 9945 53.93
Clear Creek 8220 88.63
Alamosa 7695 49.17
Las Animas 7685 54.48
Yuma 7240 83.41
Prowers 6870 60.88
San Miguel 6830 88.13
Rio Grande 5945 53.70
Kit Carson 5480 80.18
Rio Blanco 5450 86.92
Gilpin 4925 87.56
Lake 4800 71.16
Ouray 4465 92.83
Huerfano 4195 62.38
Washington 4150 87.65
Custer 4145 88.66
Lincoln 3980 73.36
Saguache 3705 59.28
Conejos 3405 45.67
Bent 3300 57.29
Crowley 3180 53.40
Phillips 3045 74.54
Baca 2885 84.11
Sedgwick 1870 79.24
Dolores 1830 80.62
Cheyenne 1370 83.79
Kiowa 1330 94.33
Jackson 1250 91.58
Costilla 1175 34.61
Hinsdale 735 85.97
Mineral 725 91.20
San Juan 580 89.23