RANKING · 2010 CENSUS · 26 SHOWN OF 26

Highest Romanian population share, Oklahoma counties · 2010

Oklahoma counties ranked by the share of all residents who are Romanian ancestry (2010 American Community Survey). A concentration measure: Romanian residents as a percentage of total population. This list covers the 26 counties in Oklahoma that qualify, ranked against each other statewide. The median across all 26 is 0.0%.

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 SHAREVS –

01Nowata County, OKOK9,5220.3%–

02Grant County, OKOK4,0670.1%–

03Murray County, OKOK13,8050.1%–

04Payne County, OKOK83,8890.1%–

05Delaware County, OKOK41,9100.1%–

06Kingfisher County, OKOK15,7950.1%–

07Rogers County, OKOK102,1970.1%–

08Kay County, OKOK43,4900.1%–

09Carter County, OKOK48,9100.1%–

10Garfield County, OKOK61,7790.0%–

11Custer County, OKOK28,1750.0%–

12Wagoner County, OKOK93,2630.0%–

13Tulsa County, OKOK698,7820.0%–

14Oklahoma County, OKOK822,1250.0%–

15Le Flore County, OKOK50,1960.0%–

16Comanche County, OKOK122,1580.0%–

17Major County, OKOK7,5360.0%–

18Bryan County, OKOK51,3670.0%–

19Cleveland County, OKOK303,9730.0%–

20Lincoln County, OKOK35,2780.0%–

21Osage County, OKOK46,7940.0%–

22Grady County, OKOK59,1280.0%–

23McCurtain County, OKOK30,7440.0%–

24Washington County, OKOK54,0370.0%–

25Ottawa County, OKOK30,4380.0%–

26Pottawatomie County, OKOK75,1020.0%–

SHOWING 1–26 OF 26

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