RANKING · 2010 CENSUS · 26 SHOWN OF 26

Largest Romanian population, Oklahoma counties · 2010

Oklahoma counties ranked by the number of residents who are Romanian ancestry, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 26 counties in Oklahoma that qualify, ranked against each other statewide. The median across all 26 is 17.

Romanian Americans: full group profile →

OklahomaAll states All rankings

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 –

01Oklahoma County, OKOK822,125253–

02Tulsa County, OKOK698,782250–

03Payne County, OKOK83,88976–

04Cleveland County, OKOK303,97365–

05Rogers County, OKOK102,19760–

06Comanche County, OKOK122,15840–

07Delaware County, OKOK41,91036–

08Wagoner County, OKOK93,26330–

09Garfield County, OKOK61,77927–

10Nowata County, OKOK9,52227–

11Carter County, OKOK48,91025–

12Kay County, OKOK43,49025–

13Le Flore County, OKOK50,19617–

14Murray County, OKOK13,80514–

15Custer County, OKOK28,17512–

16Kingfisher County, OKOK15,79512–

17Bryan County, OKOK51,36711–

18Grady County, OKOK59,1289–

19Osage County, OKOK46,7949–

20Lincoln County, OKOK35,2788–

21Washington County, OKOK54,0377–

22Grant County, OKOK4,0676–

23McCurtain County, OKOK30,7445–

24Pottawatomie County, OKOK75,1024–

25Ottawa County, OKOK30,4383–

26Major County, OKOK7,5362–

SHOWING 1–26 OF 26

Download CSV (full list, 26 rows)

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