RANKING · 2024 ACS · 35 SHOWN OF 35

Highest Czech population share, Oregon counties

Oregon counties ranked by the share of all residents who are Czech ancestry (2024 American Community Survey). A concentration measure: Czech residents as a percentage of total population. This list covers the 35 counties in Oregon that qualify, ranked against each other statewide. The median across all 35 is 0.4%. Biggest climber in the top 100 since 2020: Harney County, OR, up 29 places to #5.

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPCZECH SHAREVS 2010

01▲3Curry County, OROR22,6211.1%+0.8 pts

02Wasco County, OROR26,3100.7%−0.1 pts

03▲12Deschutes County, OROR213,0720.6%0.0 pts

04▲27Tillamook County, OROR27,3840.6%−0.4 pts

05▲29Harney County, OROR7,3800.6%+0.5 pts

06▲26Grant County, OROR7,0750.6%−0.5 pts

07▲10Benton County, OROR97,7280.5%−0.3 pts

08▼3Multnomah County, OROR795,3910.5%−0.1 pts

09▲1Clatsop County, OROR40,9260.5%0.0 pts

10▼9Wallowa County, OROR7,5950.5%+0.1 pts

11▲3Clackamas County, OROR426,2800.4%−0.2 pts

12▲18Jefferson County, OROR25,7400.4%−0.2 pts

13Columbia County, OROR54,0910.4%−0.4 pts

14▼8Lane County, OROR381,5840.4%−0.1 pts

15▲11Lincoln County, OROR50,6360.4%−0.3 pts

16▲8Baker County, OROR16,6580.4%+0.2 pts

17▼14Coos County, OROR63,9920.4%−0.1 pts

18▼11Linn County, OROR132,8430.4%−0.2 pts

19Jackson County, OROR221,7950.3%−0.2 pts

20▲8Polk County, OROR90,0370.3%−0.4 pts

21▼10Washington County, OROR611,7080.3%−0.2 pts

22▼13Morrow County, OROR12,6020.3%+0.2 pts

23▲2Yamhill County, OROR110,0240.3%−0.7 pts

24▼2Crook County, OROR27,5640.3%−0.6 pts

25▼9Hood River County, OROR23,7200.3%−0.8 pts

26▼5Marion County, OROR355,7770.3%−0.2 pts

27Malheur County, OROR32,2610.2%0.0 pts

28Gilliam County, OROR1,9710.2%0.0 pts

29▼6Douglas County, OROR111,9510.2%−0.4 pts

30▼12Klamath County, OROR70,2740.2%−0.8 pts

31▼23Union County, OROR25,9000.2%−0.8 pts

32▼12Umatilla County, OROR81,1190.1%−0.4 pts

33▼21Josephine County, OROR87,8670.1%−0.4 pts

34▼5Lake County, OROR8,1870.1%−0.8 pts

35▼2Sherman County, OROR2,0510.1%–

SHOWING 1–35 OF 35

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES