RANKING · 2020 CENSUS · 25 SHOWN OF 25

Highest Slovak population share, Oregon counties · 2020

Oregon counties ranked by the share of all residents who are Slovak ancestry (2020 American Community Survey). A concentration measure: Slovak residents as a percentage of total population. This list covers the 25 counties in Oregon that qualify, ranked against each other statewide. The median across all 25 is 0.1%.

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSLOVAK SHAREVS 2010

01Lake County, OROR8,1870.3%+0.1 pts

02Lincoln County, OROR50,6360.2%+0.1 pts

03Polk County, OROR90,0370.1%–

04Benton County, OROR97,7280.1%0.0 pts

05Union County, OROR25,9000.1%+0.1 pts

06Deschutes County, OROR213,0720.1%0.0 pts

07Multnomah County, OROR795,3910.1%0.0 pts

08Wallowa County, OROR7,5950.1%–

09Clackamas County, OROR426,2800.1%0.0 pts

10Washington County, OROR611,7080.1%0.0 pts

11Curry County, OROR22,6210.1%−0.1 pts

12Linn County, OROR132,8430.1%0.0 pts

13Lane County, OROR381,5840.1%0.0 pts

14Baker County, OROR16,6580.1%–

15Marion County, OROR355,7770.1%0.0 pts

16Jackson County, OROR221,7950.1%−0.1 pts

17Yamhill County, OROR110,0240.0%0.0 pts

18Clatsop County, OROR40,9260.0%0.0 pts

19Coos County, OROR63,9920.0%0.0 pts

20Hood River County, OROR23,7200.0%–

21Josephine County, OROR87,8670.0%−0.2 pts

22Columbia County, OROR54,0910.0%0.0 pts

23Tillamook County, OROR27,3840.0%0.0 pts

24Klamath County, OROR70,2740.0%−0.1 pts

25Umatilla County, OROR81,1190.0%−0.1 pts

SHOWING 1–25 OF 25

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS