Colorado Non-Hispanic White Alone Citizen Population By County in 2023 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2023, the Non-Hispanic White Alone citizen population for Colorado was 3,242,005 and represented 58.72% of the total Colorado citizen population.

Among all Colorado counties, El Paso had the highest Non-Hispanic White Alone citizen population (493.95K), followed by Jefferson (443.43K), and Denver (391.40K).

In terms of percentages, Custer had the highest percentage of its citizen population being Non-Hispanic White Alone (96.00%), followed by Kiowa (90.88%), and Ouray (90.63%).

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 2023
Colorado Non-Hispanic White Alone Citizen Population By County in 2023
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County Citizen Population % of County Citizen Population
El Paso 493945 68.99
Jefferson 443425 78.55
Denver 391395 59.20
Arapahoe 371325 61.60
Larimer 292595 82.62
Douglas 290875 81.74
Boulder 246290 78.97
Adams 245245 51.80
Weld 217125 67.33
Mesa 126005 82.21
Pueblo 88330 53.59
Broomfield 55270 77.11
La Plata 43995 79.36
Garfield 39660 69.89
Fremont 39110 80.09
Eagle 36120 71.22
Montrose 32410 78.41
Delta 25660 82.99
Summit 24035 83.43
Elbert 23430 87.34
Routt 21795 89.75
Teller 21505 87.56
Montezuma 18880 73.49
Chaffee 16830 86.04
Morgan 16480 61.70
Logan 16070 78.43
Park 15500 87.94
Gunnison 14705 86.68
Pitkin 14100 87.44
Grand 13440 87.02
Archuleta 10655 79.22
Moffat 10495 81.52
Otero 10015 55.16
Clear Creek 8125 87.55
Las Animas 7890 56.16
Alamosa 7700 47.99
Yuma 6845 80.34
San Miguel 6740 87.65
Prowers 6725 59.23
Rio Grande 6310 57.81
Rio Blanco 5460 86.26
Kit Carson 5365 79.90
Gilpin 5010 88.59
Custer 4800 96.00
Ouray 4495 90.63
Huerfano 4475 64.44
Lake 4470 66.12
Lincoln 4235 77.99
Washington 4120 87.29
Saguache 3735 59.24
Conejos 3490 47.04
Phillips 3220 78.16
Crowley 3200 56.09
Bent 3185 59.09
Baca 2845 84.17
Dolores 1885 79.37
Sedgwick 1790 78.51
Cheyenne 1345 82.26
Costilla 1340 39.12
Jackson 1215 85.56
Kiowa 1195 90.88
Hinsdale 815 86.70
Mineral 720 90.00
San Juan 550 86.61