Colorado Non-Hispanic White Alone Citizen Population By County in 2019 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2019, the Non-Hispanic White Alone citizen population for Colorado was 3,186,580 and represented 60.14% of the total Colorado citizen population.

Among all Colorado counties, El Paso had the highest Non-Hispanic White Alone citizen population (479.98K), followed by Jefferson (445.44K), and Arapahoe (382.38K).

In terms of percentages, Ouray had the highest percentage of its citizen population being Non-Hispanic White Alone (95.69%), followed by Kiowa (91.92%), and Routt (91.30%).

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 2019
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County Citizen Population % of County Citizen Population
El Paso 479980 70.92
Jefferson 445435 79.83
Arapahoe 382380 64.78
Denver 375870 58.66
Larimer 281985 84.39
Douglas 274090 84.46
Adams 250470 55.00
Boulder 245495 81.09
Weld 199650 69.28
Mesa 122795 83.12
Pueblo 86315 52.84
Broomfield 51615 78.92
La Plata 43580 79.36
Garfield 39790 75.56
Fremont 37280 79.87
Eagle 36265 75.78
Montrose 31470 78.69
Delta 24715 82.67
Summit 24525 87.45
Elbert 22685 89.49
Routt 22285 91.30
Teller 21555 88.91
Montezuma 18740 73.30
Logan 16940 78.57
Morgan 16585 64.80
Chaffee 16550 86.09
Park 15815 89.43
Pitkin 14890 90.02
Gunnison 14520 88.19
Grand 13200 88.98
Moffat 10475 83.23
Archuleta 10095 77.74
Otero 9885 55.99
Clear Creek 8330 88.95
Alamosa 7700 50.41
Las Animas 7550 54.91
Yuma 7425 83.66
Prowers 7050 62.92
San Miguel 6790 89.82
Rio Grande 5875 53.95
Kit Carson 5725 81.73
Rio Blanco 5385 86.23
Gilpin 5115 87.14
Lake 4935 68.93
Ouray 4550 95.69
Washington 4210 87.98
Huerfano 4090 62.06
Custer 4045 85.07
Saguache 3715 59.97
Lincoln 3710 69.15
Conejos 3640 45.19
Bent 3620 64.82
Crowley 3495 62.63
Phillips 3105 80.75
Baca 3020 86.78
Sedgwick 1960 86.15
Dolores 1655 89.70
Cheyenne 1540 81.27
Kiowa 1365 91.92
Costilla 1250 35.26
Jackson 1035 83.81
Hinsdale 770 90.06
Mineral 710 86.06
San Juan 525 88.98