Idaho 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 Idaho was 3,186,580 and represented 192.33% of the total Idaho citizen population.

Among all Idaho counties, Ada had the highest Non-Hispanic White Alone citizen population (383.28K), followed by Canyon (152.19K), and Kootenai (141.95K).

In terms of percentages, Camas had the highest percentage of its citizen population being Non-Hispanic White Alone (99.03%), followed by Oneida (94.99%), and Butte (94.76%).

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:
Idaho Non-Hispanic White Alone Citizen Population By County in 2019
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County Citizen Population % of County Citizen Population
Ada 383280 86.35
Canyon 152190 73.53
Kootenai 141950 91.12
Bonneville 94750 85.24
Bannock 71195 85.21
Twin Falls 66280 83.00
Bonner 40325 93.50
Nez Perce 34960 87.28
Madison 34370 90.61
Latah 34210 90.23
Bingham 33765 75.89
Jefferson 24685 89.18
Elmore 19325 76.19
Payette 18185 82.23
Cassia 16525 75.79
Blaine 16340 81.86
Gem 15115 89.25
Idaho 14910 91.22
Jerome 14565 71.17
Minidoka 12820 68.30
Franklin 12230 92.34
Shoshone 11465 91.46
Fremont 11015 88.80
Boundary 10480 90.74
Gooding 10270 75.21
Valley 10120 94.71
Teton 9050 83.99
Washington 7935 82.79
Owyhee 7895 73.65
Clearwater 7770 90.67
Benewah 7720 84.88
Lemhi 7270 93.87
Boise 6670 92.00
Caribou 6355 93.11
Bear Lake 5565 93.92
Power 4665 68.10
Oneida 4075 94.99
Adams 3760 92.27
Custer 3710 89.40
Lincoln 3540 75.72
Lewis 3230 85.00
Butte 2440 94.76
Camas 1025 99.03
Clark 420 65.63