Data / Rankings / White (non-Hispanic) population share / Counties in Idaho

Counties in Idaho by white (non-Hispanic) population share

Valley County had the highest white (non-Hispanic) population share of 44 counties in 2023, at 94%. Jerome County had the lowest, at 57.5%. The median was 83.8% and the figure for Idaho was 79.3%. Source: the U.S. Census Bureau.

Highest94Valley County
Lowest57.5Jerome County
Median83.844 counties
Idaho79.3History

All counties, 2023

CSVChart (SVG)

Valley CountyValley County: 94 %94Bear Lake CountyBear Lake County: 93.1 %93.1Oneida CountyOneida County: 92.3 %92.3Lemhi CountyLemhi County: 91.7 %91.7Caribou CountyCaribou County: 90.8 %90.8Bonner CountyBonner County: 90.1 %90.1Idaho CountyIdaho County: 89.9 %89.9Franklin CountyFranklin County: 89.8 %89.8Custer CountyCuster County: 89.4 %89.4Shoshone CountyShoshone County: 89.3 %89.3Adams CountyAdams County: 88.8 %88.8Clearwater CountyClearwater County: 88.4 %88.4Butte CountyButte County: 88.3 %88.3Boundary CountyBoundary County: 87 %87Kootenai CountyKootenai County: 86.3 %86.3Nez Perce CountyNez Perce County: 86.1 %86.1Jefferson CountyJefferson County: 86.1 %86.1Latah CountyLatah County: 85.6 %85.6Boise CountyBoise County: 85.1 %85.1Madison CountyMadison County: 84.5 %84.5Benewah CountyBenewah County: 84.2 %84.2Gem CountyGem County: 84 %84Fremont CountyFremont County: 83.5 %83.5Lewis CountyLewis County: 82.2 %82.2Ada CountyAda County: 81.6 %81.6Bannock CountyBannock County: 81.1 %81.1Bonneville CountyBonneville County: 80.8 %80.8Teton CountyTeton County: 79.8 %79.8Washington CountyWashington County: 78.6 %78.6Payette CountyPayette County: 76.3 %76.3Camas CountyCamas County: 76.2 %76.2Twin Falls CountyTwin Falls County: 76.2 %76.2Bingham CountyBingham County: 74.1 %74.1Blaine CountyBlaine County: 72.7 %72.7Elmore CountyElmore County: 70.6 %70.6Owyhee CountyOwyhee County: 68.9 %68.9Canyon CountyCanyon County: 67.7 %67.7Cassia CountyCassia County: 65.3 %65.3Gooding CountyGooding County: 64.1 %64.1Lincoln CountyLincoln County: 63.3 %63.3Power CountyPower County: 60.9 %60.9Minidoka CountyMinidoka County: 59.7 %59.7Clark CountyClark County: 59.3 %59.3Jerome CountyJerome County: 57.5 %57.5
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-09.

Full ranking

RankCounties2023 (%)Change on 2022
1Valley County94-3.6 pts
2Bear Lake County93.1+0.7 pts
3Oneida County92.3-0.2 pts
4Lemhi County91.7-0.5 pts
5Caribou County90.8+1.5 pts
6Bonner County90.1-0.4 pts
7Idaho County89.9-0.3 pts
8Franklin County89.8-0.3 pts
9Custer County89.4+0.3 pts
10Shoshone County89.3+0.1 pts
11Adams County88.8-1 pts
12Clearwater County88.4-0.1 pts
13Butte County88.3-0.5 pts
14Boundary County87-1.5 pts
15Kootenai County86.3-1.2 pts
16Nez Perce County86.1-0 pts
17Jefferson County86.1+0.1 pts
18Latah County85.6-1.1 pts
19Boise County85.1-1.2 pts
20Madison County84.5-1.5 pts
21Benewah County84.2+0.5 pts
22Gem County84-0.6 pts
23Fremont County83.5+0.2 pts
24Lewis County82.2+1.5 pts
25Ada County81.6-1 pts
26Bannock County81.1-1.2 pts
27Bonneville County80.8-0.7 pts
28Teton County79.8-0.3 pts
29Washington County78.6+0.2 pts
30Payette County76.3+0.4 pts
31Camas County76.2-3.1 pts
32Twin Falls County76.2-0.3 pts
33Bingham County74.1+0.6 pts
34Blaine County72.7+1.7 pts
35Elmore County70.6-0.3 pts
36Owyhee County68.9+0.4 pts
37Canyon County67.7-0.6 pts
38Cassia County65.3-2.4 pts
39Gooding County64.1-1.5 pts
40Lincoln County63.3-0.7 pts
41Power County60.9+0.4 pts
42Minidoka County59.7-1.1 pts
43Clark County59.3+11.7 pts
44Jerome County57.5-0.7 pts

Other periods

About this ranking

People who are not Hispanic or Latino and report White as their only 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: White alone, not Hispanic or Latino, 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.

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Rank Counties in Idaho by white (non-Hispanic) population share using official data, and cite the source.
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Questions

Which county has the highest white (non-Hispanic) population share?

Valley County, with 94% in 2023, according to the U.S. Census Bureau.

Which county has the lowest white (non-Hispanic) population share?

Jerome County, with 57.5% 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: White alone, not Hispanic or Latino, as a percentage of the total population, calculated with stored inputs. Retrieved 2026-10-09.

White (non-Hispanic) population share: other rankings

Counties in Idaho: more rankings