RANKING · 2010 CENSUS · 18 SHOWN OF 18

Highest Slovene population share, Oregon counties · 2010

Oregon counties ranked by the share of all residents who are Slovene ancestry (2023 American Community Survey). A concentration measure: Slovene residents as a percentage of total population. This list covers the 18 counties in Oregon that qualify, ranked against each other statewide.

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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

Highest Slovene population share by state

RANKPLACESTATEPOPSLOVENE SHAREVS 2000

01Harney County, OROR7,3800.4%–

02Columbia County, OROR54,0910.1%–

03Baker County, OROR16,6580.1%–

04Douglas County, OROR111,9510.0%–

05Union County, OROR25,9000.0%–

06Multnomah County, OROR795,3910.0%–

07Washington County, OROR611,7080.0%–

08Josephine County, OROR87,8670.0%–

09Lane County, OROR381,5840.0%–

10Yamhill County, OROR110,0240.0%–

11Linn County, OROR132,8430.0%–

12Deschutes County, OROR213,0720.0%–

13Klamath County, OROR70,2740.0%–

14Clackamas County, OROR426,2800.0%–

15Marion County, OROR355,7770.0%–

16Polk County, OROR90,0370.0%–

17Umatilla County, OROR81,1190.0%–

18Jackson County, OROR221,7950.0%–

SHOWING 1–18 OF 18

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