Idaho 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 Idaho was 3,191,405 and represented 212.01% of the total Idaho citizen population.

Among all Idaho counties, Ada had the highest Non-Hispanic White Alone citizen population (337.69K), followed by Canyon (136.37K), and Kootenai (127.28K).

In terms of percentages, Custer had the highest percentage of its citizen population being Non-Hispanic White Alone (96.84%), followed by Oneida (95.38%), and Butte (95.13%).

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 2012
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County Citizen Population % of County Citizen Population
Ada 337685 88.71
Canyon 136365 76.57
Kootenai 127275 92.50
Bonneville 88605 87.92
Bannock 70985 87.28
Twin Falls 62485 86.46
Bonner 38075 94.66
Nez Perce 34615 89.13
Bingham 33960 79.08
Madison 33715 92.90
Latah 33540 92.32
Jefferson 22680 89.70
Elmore 19925 79.26
Payette 18335 84.16
Cassia 16605 78.60
Blaine 16320 86.40
Idaho 14925 92.62
Gem 14915 91.87
Jerome 14690 76.17
Minidoka 13005 71.55
Shoshone 11880 93.58
Franklin 11685 92.96
Fremont 11195 89.88
Gooding 10630 79.69
Boundary 9915 92.79
Valley 9210 95.00
Teton 8175 90.08
Washington 8120 85.07
Clearwater 7980 92.79
Owyhee 7875 75.54
Benewah 7805 85.16
Lemhi 7465 95.10
Boise 6510 93.87
Caribou 6340 94.42
Bear Lake 5645 94.95
Power 5275 77.69
Custer 4135 96.84
Oneida 4025 95.38
Adams 3760 94.71
Lincoln 3595 76.17
Lewis 3395 90.17
Butte 2635 95.13
Camas 1065 89.50
Clark 385 74.76