Idaho Non-Hispanic Two Or More Races Citizen Population By County in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the Non-Hispanic Two Or More Races citizen population for Idaho was 79,705 and represented 4.90% of the total Idaho citizen population.

Among all Idaho counties, Ada had the highest Non-Hispanic Two Or More Races citizen population (10.43K), followed by Canyon (4.47K), and Kootenai (3.31K).

In terms of percentages, Custer had the highest percentage of its citizen population being Non-Hispanic Two Or More Races (4.01%), followed by Elmore (3.40%), and Payette (2.75%).

The chart and table below shows the Non-Hispanic Two Or More Races citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic Two Or More Races.

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 Two Or More Races Citizen Population By County in 2018
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County Citizen Population % of County Citizen Population
Ada 10425 2.41
Canyon 4469 2.23
Kootenai 3309 2.17
Bonneville 2105 1.93
Bannock 2010 2.42
Twin Falls 989 1.25
Nez Perce 875 2.19
Bingham 855 1.95
Elmore 855 3.40
Madison 825 2.19
Latah 785 2.08
Bonner 699 1.65
Payette 600 2.75
Jefferson 410 1.51
Jerome 294 1.44
Gem 284 1.70
Blaine 275 1.40
Boundary 260 2.31
Minidoka 255 1.38
Gooding 250 1.83
Benewah 239 2.65
Washington 219 2.30
Shoshone 214 1.72
Lemhi 205 2.67
Owyhee 204 1.94
Idaho 197 1.21
Fremont 190 1.52
Clearwater 189 2.22
Boise 185 2.61
Cassia 183 0.85
Custer 165 4.01
Caribou 155 2.29
Franklin 139 1.07
Teton 139 1.34
Lincoln 125 2.69
Adams 94 2.35
Lewis 94 2.47
Oneida 80 1.89
Valley 57 0.55
Bear Lake 24 0.41
Power 24 0.34
Camas 4 0.46
Clark 4 0.50
Butte 0 0.00