RANKING · 2020 CENSUS · 36 SHOWN OF 36

Highest Mexican population share, Oregon counties · 2020

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, OROR12,60233.7%–

02Malheur County, OROR32,26130.6%–

03Hood River County, OROR23,72030.5%–

04Marion County, OROR355,77723.9%–

05Umatilla County, OROR81,11923.8%–

06Jefferson County, OROR25,74018.0%–

07Wasco County, OROR26,31015.9%–

08Yamhill County, OROR110,02413.9%–

09Washington County, OROR611,70813.3%–

10Klamath County, OROR70,27412.5%–

11Polk County, OROR90,03711.9%–

12Jackson County, OROR221,79510.8%–

13Tillamook County, OROR27,3849.6%–

14Multnomah County, OROR795,3918.7%–

15Linn County, OROR132,8438.0%–

16Lincoln County, OROR50,6367.8%–

17Wheeler County, OROR1,4727.6%–

18Crook County, OROR27,5647.0%–

19Lake County, OROR8,1876.8%–

20Clatsop County, OROR40,9266.6%–

21Lane County, OROR381,5846.6%–

22Curry County, OROR22,6216.6%–

23Clackamas County, OROR426,2806.5%–

24Deschutes County, OROR213,0726.2%–

25Benton County, OROR97,7285.7%–

26Coos County, OROR63,9925.6%–

27Josephine County, OROR87,8675.4%–

28Sherman County, OROR2,0515.4%–

29Douglas County, OROR111,9514.1%–

30Baker County, OROR16,6584.0%–

31Columbia County, OROR54,0913.8%–

32Harney County, OROR7,3803.5%–

33Union County, OROR25,9003.5%–

34Gilliam County, OROR1,9713.2%–

35Grant County, OROR7,0753.2%–

36Wallowa County, OROR7,5951.9%–

SHOWING 1–36 OF 36

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