Colorado Non-Hispanic White Alone Citizen Population By County in 2012 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2012, the Non-Hispanic White Alone citizen population for Colorado was 3,191,405 and represented 67.50% of the total Colorado citizen population.

Among all Colorado counties, El Paso had the highest Non-Hispanic White Alone citizen population (443.73K), followed by Jefferson (423.82K), and Arapahoe (357.88K).

In terms of percentages, Ouray had the highest percentage of its citizen population being Non-Hispanic White Alone (96.92%), followed by Hinsdale (96.84%), and Mineral (96.40%).

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 2012
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County Citizen Population % of County Citizen Population
El Paso 443725 73.87
Jefferson 423815 81.77
Arapahoe 357880 68.83
Denver 309125 57.54
Larimer 251735 86.50
Douglas 241710 86.92
Adams 234400 59.17
Boulder 231405 83.68
Weld 170450 71.61
Mesa 121395 85.19
Pueblo 85855 55.09
Broomfield 43680 81.44
La Plata 41075 81.08
Garfield 38670 78.93
Fremont 36385 80.01
Eagle 34085 77.72
Montrose 31680 81.78
Delta 25395 85.33
Summit 22590 89.75
Routt 21080 92.23
Teller 20995 91.36
Elbert 20650 91.27
Montezuma 18990 75.97
Logan 18250 85.08
Morgan 17255 68.81
Chaffee 15335 87.38
Park 14730 92.24
Pitkin 14245 91.29
Gunnison 13620 91.38
Grand 12950 91.01
Moffat 11215 87.07
Otero 10590 58.03
Archuleta 9450 79.25
Clear Creek 8250 92.65
Las Animas 8235 54.65
Prowers 7830 67.76
Yuma 7825 86.66
Alamosa 7815 51.69
Rio Grande 6505 56.64
San Miguel 6420 93.25
Kit Carson 6285 83.47
Rio Blanco 5725 88.69
Gilpin 4800 90.57
Lake 4410 68.80
Washington 4255 90.24
Ouray 4245 96.92
Lincoln 4045 78.39
Custer 3950 94.61
Huerfano 3575 54.96
Conejos 3495 43.55
Bent 3465 57.94
Crowley 3400 62.39
Saguache 3350 59.19
Baca 3320 89.37
Phillips 3205 79.93
Sedgwick 1880 81.03
Cheyenne 1755 90.00
Dolores 1695 94.17
Kiowa 1275 93.75
Jackson 1260 91.64
Costilla 1100 33.85
Hinsdale 765 96.84
Mineral 670 96.40
San Juan 625 85.62