RANKING · 2020 CENSUS · 30 SHOWN OF 30

Largest Romanian population, Oklahoma counties · 2020

Oklahoma counties ranked by the number of residents who are Romanian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 30 counties in Oklahoma that qualify, ranked against each other statewide.

Romanian Americans: full group profile →

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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

RANKPLACESTATEPOPROMANIAN POPULATIONVS 2010

01Tulsa County, OKOK698,782404+62%

02Cleveland County, OKOK303,973390+500%

03Oklahoma County, OKOK822,125262+4%

04Comanche County, OKOK122,158219+447%

05Washington County, OKOK54,03787+1143%

06Beckham County, OKOK22,15931–

07Wagoner County, OKOK93,26329−3%

08Canadian County, OKOK187,18925–

09Custer County, OKOK28,17522+83%

10Carter County, OKOK48,91022−12%

11Creek County, OKOK74,96721–

12Bryan County, OKOK51,36719+73%

13Pittsburg County, OKOK43,32016–

14Muskogee County, OKOK66,70816–

15Ottawa County, OKOK30,43815+400%

16Grady County, OKOK59,12814+56%

17Woods County, OKOK8,44313–

18Payne County, OKOK83,88913−83%

19Noble County, OKOK10,89912–

20Nowata County, OKOK9,52211−59%

21Lincoln County, OKOK35,27810+25%

22Pontotoc County, OKOK38,52810–

23Kay County, OKOK43,4909−64%

24Le Flore County, OKOK50,1968−53%

25Caddo County, OKOK26,1307–

26Mayes County, OKOK40,4165–

27Blaine County, OKOK8,5154–

28McIntosh County, OKOK19,7584–

29Adair County, OKOK19,8283–

30Seminole County, OKOK23,4411–

SHOWING 1–30 OF 30

Download CSV (full list, 30 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS