Ranking of Idaho Counties By Percentage of Population that are Hispanic or Latino in 2018

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2018, among all Idaho counties, Clark County had the highest percentage of its population who identified their ethnicity as Hispanic or Latino (43.43%), followed by Jerome County (36.74%), and Minidoka County (35.13%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Idaho counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Idaho Counties By Percentage of Pop. that are Hispanic or Latino in 2018
Clark
Jerome
Minidoka
Power
Lincoln
Gooding
Cassia
Owyhee
Canyon
Blaine
Ranking of Idaho Counties By Percentage of Pop. that are Hispanic or Latino in 2018
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Rank County % of County Population
1 Clark County 43.43
2 Jerome County 36.74
3 Minidoka County 35.13
4 Power County 33.99
5 Lincoln County 30.93
6 Gooding County 29.63
7 Cassia County 27.3
8 Owyhee County 26.13
9 Canyon County 25.38
10 Blaine County 22.95
11 Bingham County 18.3
12 Elmore County 17.57
13 Payette County 17.34
14 Washington County 16.78
15 Twin Falls County 16.63
16 Teton County 16.56
17 Bonneville County 13.26
18 Fremont County 12.15
19 Jefferson County 10.43
20 Bannock County 8.94
21 Gem County 8.44
22 Ada County 8.39
23 Madison County 7.72
24 Franklin County 6.73
25 Camas County 6.56
26 Caribou County 6.07
27 Boundary County 5.03
28 Custer County 4.98
29 Butte County 4.82
30 Boise County 4.81
31 Lewis County 4.8
32 Kootenai County 4.79
33 Valley County 4.67
34 Clearwater County 4.56
34 Oneida County 4.56
35 Latah County 4.43
36 Nez Perce County 4.34
37 Adams County 4.27
38 Bear Lake County 4.25
39 Benewah County 4
40 Shoshone County 3.76
41 Lemhi County 3.4
42 Idaho County 3.36
43 Bonner County 3.29