Counties in Oregon by Hispanic share of the population

Morrow County had the highest Hispanic share of the population of 36 counties in 2021, at 37.8%. Wallowa County had the lowest, at 3.7%. The median was 9.3% and the figure for Oregon was 13.6%. Source: the U.S. Census Bureau.

Highest37.8Morrow County
Median9.336 counties
Oregon13.6History

All counties, 2021

CSVChart (SVG)

Morrow CountyMorrow County: 37.8 %37.8Malheur CountyMalheur County: 34.8 %34.8Hood River CountyHood River County: 31.8 %31.8Umatilla CountyUmatilla County: 27.8 %27.8Marion CountyMarion County: 27.5 %27.5Jefferson CountyJefferson County: 20.6 %20.6Wasco CountyWasco County: 19.4 %19.4Washington CountyWashington County: 17.2 %17.2Yamhill CountyYamhill County: 16.3 %16.3Polk CountyPolk County: 14.7 %14.7Klamath CountyKlamath County: 13.9 %13.9Jackson CountyJackson County: 13.7 %13.7Multnomah CountyMultnomah County: 12.1 %12.1Tillamook CountyTillamook County: 10.6 %10.6Wheeler CountyWheeler County: 9.9 %9.9Lincoln CountyLincoln County: 9.7 %9.7Linn CountyLinn County: 9.7 %9.7Lane CountyLane County: 9.4 %9.4Lake CountyLake County: 9.2 %9.2Clackamas CountyClackamas County: 9.1 %9.1Clatsop CountyClatsop County: 8.9 %8.9Deschutes CountyDeschutes County: 8.3 %8.3Benton CountyBenton County: 7.9 %7.9Crook CountyCrook County: 7.9 %7.9Josephine CountyJosephine County: 7.9 %7.9Curry CountyCurry County: 7.7 %7.7Coos CountyCoos County: 6.9 %6.9Douglas CountyDouglas County: 6.2 %6.2Sherman CountySherman County: 5.9 %5.9Columbia CountyColumbia County: 5.7 %5.7Harney CountyHarney County: 5.5 %5.5Union CountyUnion County: 5.1 %5.1Gilliam CountyGilliam County: 5 %5Baker CountyBaker County: 4.8 %4.8Grant CountyGrant County: 4.3 %4.3Wallowa CountyWallowa County: 3.7 %3.7
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-09.

Full ranking

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/2021/table-based-SF/data/5YRData/acsdt5y2021-b03002.dat. Retrieved 2026-10-09.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Rank Counties in Oregon by Hispanic share of the population using official data, and cite the source.
rank_places {"indicator":"hispanic_share","level":"province","within":"Oregon","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=hispanic_share&level=province&within=Oregon&limit=10

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Questions

Which county has the highest Hispanic share of the population?

Morrow County, with 37.8% in 2021, according to the U.S. Census Bureau.

Which county has the lowest Hispanic share of the population?

Wallowa County, with 3.7% in 2021.

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 Oregon: more rankings