Counties in Idaho by Hispanic share of the population

Jerome County had the highest Hispanic share of the population of 44 counties in 2023, at 38.5%. Lemhi County had the lowest, at 1.8%. The median was 9.6% and the figure for Idaho was 13.3%. Source: the U.S. Census Bureau.

Highest38.5Jerome County
Lowest1.8Lemhi County
Median9.644 counties
Idaho13.3History

All counties, 2023

CSVChart (SVG)

Jerome CountyJerome County: 38.5 %38.5Minidoka CountyMinidoka County: 36.7 %36.7Power CountyPower County: 33.8 %33.8Lincoln CountyLincoln County: 32 %32Gooding CountyGooding County: 31 %31Clark CountyClark County: 30.7 %30.7Cassia CountyCassia County: 29.4 %29.4Canyon CountyCanyon County: 25.8 %25.8Owyhee CountyOwyhee County: 24.8 %24.8Blaine CountyBlaine County: 21.2 %21.2Elmore CountyElmore County: 18 %18Bingham CountyBingham County: 17.6 %17.6Twin Falls CountyTwin Falls County: 17.5 %17.5Payette CountyPayette County: 17.5 %17.5Teton CountyTeton County: 17.1 %17.1Washington CountyWashington County: 16 %16Camas CountyCamas County: 14.2 %14.2Bonneville CountyBonneville County: 14.2 %14.2Fremont CountyFremont County: 12.1 %12.1Jefferson CountyJefferson County: 10.8 %10.8Madison CountyMadison County: 9.7 %9.7Bannock CountyBannock County: 9.6 %9.6Ada CountyAda County: 9.5 %9.5Gem CountyGem County: 9.3 %9.3Butte CountyButte County: 7.8 %7.8Franklin CountyFranklin County: 7.3 %7.3Caribou CountyCaribou County: 5.6 %5.6Boundary CountyBoundary County: 5.6 %5.6Kootenai CountyKootenai County: 5.4 %5.4Latah CountyLatah County: 5.1 %5.1Valley CountyValley County: 5.1 %5.1Boise CountyBoise County: 4.8 %4.8Adams CountyAdams County: 4.6 %4.6Oneida CountyOneida County: 4.4 %4.4Nez Perce CountyNez Perce County: 4.3 %4.3Clearwater CountyClearwater County: 4.3 %4.3Lewis CountyLewis County: 4.1 %4.1Shoshone CountyShoshone County: 4 %4Idaho CountyIdaho County: 3.8 %3.8Bear Lake CountyBear Lake County: 3.7 %3.7Bonner CountyBonner County: 3.7 %3.7Benewah CountyBenewah County: 3.6 %3.6Custer CountyCuster County: 3 %3Lemhi CountyLemhi County: 1.8 %1.8
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-09.

Full ranking

RankCounties2023 (%)Change on 2022
1Jerome County38.5+0.6 pts
2Minidoka County36.7+0.9 pts
3Power County33.8-0.6 pts
4Lincoln County32+0.2 pts
5Gooding County31+1.2 pts
6Clark County30.7-11.7 pts
7Cassia County29.4+1.5 pts
8Canyon County25.8+0.1 pts
9Owyhee County24.8-1 pts
10Blaine County21.2-2.2 pts
11Elmore County18+0.1 pts
12Bingham County17.6-0.6 pts
13Twin Falls County17.5+0.1 pts
14Payette County17.5-0.5 pts
15Teton County17.1+0.7 pts
16Washington County16-0.4 pts
17Camas County14.2-0.6 pts
18Bonneville County14.2+0.4 pts
19Fremont County12.1-0.2 pts
20Jefferson County10.80 pts
21Madison County9.7+1.4 pts
22Bannock County9.6+0.2 pts
23Ada County9.5+0.6 pts
24Gem County9.3+0.3 pts
25Butte County7.8+2.3 pts
26Franklin County7.3+0.3 pts
27Caribou County5.6-1.6 pts
28Boundary County5.6+0.2 pts
29Kootenai County5.4+0.2 pts
30Latah County5.1+0.5 pts
30Valley County5.1+3.7 pts
32Boise County4.8-1 pts
33Adams County4.6+0.3 pts
34Oneida County4.4-0.1 pts
35Nez Perce County4.3-0.2 pts
36Clearwater County4.30 pts
37Lewis County4.1-1.3 pts
38Shoshone County4-0.1 pts
39Idaho County3.8+0.1 pts
40Bear Lake County3.7-0.6 pts
41Bonner County3.7-0.1 pts
42Benewah County3.6-0.8 pts
43Custer County3-0.9 pts
44Lemhi County1.8-1.8 pts

Other periods

About this ranking

People of Hispanic or Latino origin, of any race, as a percentage of the total population. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

US federal statistics ask about Hispanic origin and race separately, and Hispanic or Latino people can be of any race. The shares for White, Black and Asian count people who are not Hispanic and report that race alone, so the published shares do not add up to 100 (people of two or more races and other races are not shown). Calculated from counts in ACS table B03002, which are stored as inputs. EU and Spanish statistics do not collect race.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B03002: Hispanic or Latino population as a percentage of the total population, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b03002.dat. Retrieved 2026-10-09.

Use this data in your AI agent

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Rank Counties in Idaho by Hispanic share of the population using official data, and cite the source.
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Questions

Which county has the highest Hispanic share of the population?

Jerome County, with 38.5% in 2023, according to the U.S. Census Bureau.

Which county has the lowest Hispanic share of the population?

Lemhi County, with 1.8% in 2023.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B03002: Hispanic or Latino population as a percentage of the total population, calculated with stored inputs. Retrieved 2026-10-09.

Hispanic or Latino population share: other rankings

Counties in Idaho: more rankings