RANKING · 2024 ACS · 36 SHOWN OF 36

Highest Mexican population share, Oregon counties

Oregon counties ranked by the share of all residents who are Mexican origin (2023 American Community Survey). A concentration measure: Mexican residents as a percentage of total population. This list covers the 36 counties in Oregon that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN SHAREVS 2000

01Morrow County, OROR12,60237.9%–

02Malheur County, OROR32,26132.0%–

03Hood River County, OROR23,72029.1%–

04Marion County, OROR355,77725.5%–

05Umatilla County, OROR81,11925.0%–

06Jefferson County, OROR25,74019.4%–

07Wasco County, OROR26,31018.0%–

08Yamhill County, OROR110,02414.6%–

09Washington County, OROR611,70813.8%–

10Polk County, OROR90,03712.7%–

11Jackson County, OROR221,79511.9%–

12Klamath County, OROR70,27411.7%–

13Tillamook County, OROR27,38410.6%–

14Lake County, OROR8,18710.2%–

15Multnomah County, OROR795,3919.6%–

16Lincoln County, OROR50,6368.8%–

17Linn County, OROR132,8438.5%–

18Gilliam County, OROR1,9717.7%–

19Lane County, OROR381,5847.6%–

20Clackamas County, OROR426,2807.3%–

21Deschutes County, OROR213,0726.8%–

22Crook County, OROR27,5646.8%–

23Clatsop County, OROR40,9266.5%–

24Benton County, OROR97,7286.4%–

25Josephine County, OROR87,8676.3%–

26Curry County, OROR22,6215.7%–

27Columbia County, OROR54,0915.2%–

28Coos County, OROR63,9924.8%–

29Douglas County, OROR111,9514.6%–

30Harney County, OROR7,3804.4%–

31Union County, OROR25,9004.3%–

32Wallowa County, OROR7,5953.5%–

33Baker County, OROR16,6583.3%–

34Wheeler County, OROR1,4723.0%–

35Sherman County, OROR2,0512.9%–

36Grant County, OROR7,0752.4%–

SHOWING 1–36 OF 36

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES