Idaho Hispanic or Latino of All 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 Hispanic or Latino of All Races citizen population for Idaho was 144,755 and represented 8.90% of the total Idaho citizen population.

Among all Idaho counties, Canyon had the highest Hispanic or Latino of All Races citizen population (43.61K), followed by Ada (31.80K), and Bonneville (11.93K).

In terms of percentages, Clark had the highest percentage of its citizen population being Hispanic or Latino of All Races (29.38%), followed by Minidoka (28.07%), and Power (28.01%).

The chart and table below shows the Hispanic or Latino of All Races citizen population of each county and the percentage of each county's citizen population that were Hispanic or Latino of All 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 Hispanic or Latino of All Races Citizen Population By County in 2018
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County Citizen Population % of County Citizen Population
Canyon 43610 21.72
Ada 31795 7.34
Bonneville 11925 10.93
Twin Falls 10515 13.34
Bannock 6720 8.10
Bingham 6695 15.29
Kootenai 6520 4.28
Jerome 5380 26.37
Minidoka 5205 28.07
Cassia 4550 21.05
Elmore 3640 14.49
Gooding 2970 21.72
Blaine 2875 14.60
Payette 2840 13.00
Madison 2410 6.40
Jefferson 2260 8.32
Owyhee 2120 20.19
Power 1955 28.01
Nez Perce 1480 3.71
Latah 1470 3.90
Teton 1430 13.77
Washington 1215 12.78
Bonner 1200 2.84
Fremont 1200 9.62
Gem 1130 6.78
Lincoln 935 20.11
Franklin 615 4.74
Idaho 510 3.13
Boundary 495 4.40
Shoshone 425 3.43
Benewah 310 3.43
Clearwater 310 3.64
Boise 290 4.09
Caribou 245 3.62
Clark 235 29.38
Lemhi 235 3.06
Bear Lake 220 3.73
Valley 190 1.83
Custer 165 4.01
Lewis 160 4.20
Adams 140 3.50
Oneida 135 3.18
Butte 65 2.51
Camas 4 0.46