Idaho 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 Idaho was 3,242,005 and represented 176.72% of the total Idaho citizen population.

Among all Idaho counties, Ada had the highest Non-Hispanic White Alone citizen population (418.92K), followed by Canyon (167.40K), and Kootenai (158.60K).

In terms of percentages, Valley had the highest percentage of its citizen population being Non-Hispanic White Alone (94.78%), followed by Bear Lake (94.06%), and Caribou (93.49%).

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 2023
Idaho Non-Hispanic White Alone Citizen Population By County in 2023
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County Citizen Population % of County Citizen Population
Ada 418915 84.75
Canyon 167400 72.31
Kootenai 158600 90.05
Bonneville 103570 82.94
Bannock 72785 83.67
Twin Falls 71270 80.63
Bonner 45355 92.96
Madison 44780 87.00
Nez Perce 36740 87.05
Bingham 36540 76.67
Latah 34960 89.03
Jefferson 27780 88.54
Elmore 20820 75.20
Payette 20395 80.09
Blaine 18070 81.21
Gem 16895 87.86
Cassia 16885 72.44
Idaho 15405 90.75
Jerome 14580 68.90
Franklin 13270 91.39
Minidoka 13265 64.36
Shoshone 12300 91.21
Fremont 11645 87.79
Valley 11435 94.78
Boundary 11135 90.90
Gooding 10335 72.25
Teton 9670 86.46
Washington 8640 82.64
Owyhee 8570 75.41
Benewah 8445 85.30
Clearwater 7930 90.06
Lemhi 7595 93.42
Boise 7150 90.05
Caribou 6530 93.49
Bear Lake 6095 94.06
Power 4815 65.20
Oneida 4350 93.35
Adams 4135 90.48
Custer 4010 91.34
Lincoln 3385 70.89
Lewis 3075 84.48
Butte 2365 91.49
Camas 980 85.22
Clark 530 80.92