RANKING · 2010 CENSUS · 24 SHOWN OF 24

Highest Slovak population share, Oregon counties · 2010

Oregon counties ranked by the share of all residents who are Slovak ancestry (2010 American Community Survey). A concentration measure: Slovak residents as a percentage of total population. This list covers the 24 counties in Oregon that qualify, ranked against each other statewide. The median across all 24 is 0.1%.

Slovak Americans: full group profile →

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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 –

01Grant County, OROR7,0750.7%–

02Josephine County, OROR87,8670.3%–

03Benton County, OROR97,7280.2%–

04Curry County, OROR22,6210.2%–

05Lake County, OROR8,1870.2%–

06Deschutes County, OROR213,0720.2%–

07Wasco County, OROR26,3100.1%–

08Jackson County, OROR221,7950.1%–

09Washington County, OROR611,7080.1%–

10Multnomah County, OROR795,3910.1%–

11Lincoln County, OROR50,6360.1%–

12Clackamas County, OROR426,2800.1%–

13Yamhill County, OROR110,0240.1%–

14Klamath County, OROR70,2740.1%–

15Douglas County, OROR111,9510.1%–

16Umatilla County, OROR81,1190.1%–

17Lane County, OROR381,5840.1%–

18Columbia County, OROR54,0910.1%–

19Marion County, OROR355,7770.1%–

20Coos County, OROR63,9920.0%–

21Linn County, OROR132,8430.0%–

22Tillamook County, OROR27,3840.0%–

23Union County, OROR25,9000.0%–

24Clatsop County, OROR40,9260.0%–

SHOWING 1–24 OF 24

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