RANKING · 2020 CENSUS · 30 SHOWN OF 30

Highest Romanian population share, Oklahoma counties · 2020

Oklahoma counties ranked by the share of all residents who are Romanian ancestry (2023 American Community Survey). A concentration measure: Romanian residents as a percentage of total population. This list covers the 30 counties in Oklahoma 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

RANKPLACESTATEPOPROMANIAN SHAREVS 2000

01Comanche County, OKOK122,1580.2%–

02Washington County, OKOK54,0370.2%–

03Woods County, OKOK8,4430.1%–

04Beckham County, OKOK22,1590.1%–

05Cleveland County, OKOK303,9730.1%–

06Nowata County, OKOK9,5220.1%–

07Noble County, OKOK10,8990.1%–

08Custer County, OKOK28,1750.1%–

09Tulsa County, OKOK698,7820.1%–

10Ottawa County, OKOK30,4380.0%–

11Carter County, OKOK48,9100.0%–

12Blaine County, OKOK8,5150.0%–

13Bryan County, OKOK51,3670.0%–

14Pittsburg County, OKOK43,3200.0%–

15Wagoner County, OKOK93,2630.0%–

16Oklahoma County, OKOK822,1250.0%–

17Creek County, OKOK74,9670.0%–

18Lincoln County, OKOK35,2780.0%–

19Pontotoc County, OKOK38,5280.0%–

20Grady County, OKOK59,1280.0%–

21Caddo County, OKOK26,1300.0%–

22Muskogee County, OKOK66,7080.0%–

23Kay County, OKOK43,4900.0%–

24McIntosh County, OKOK19,7580.0%–

25Canadian County, OKOK187,1890.0%–

26Le Flore County, OKOK50,1960.0%–

27Payne County, OKOK83,8890.0%–

28Adair County, OKOK19,8280.0%–

29Mayes County, OKOK40,4160.0%–

30Seminole County, OKOK23,4410.0%–

SHOWING 1–30 OF 30

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