RANKING · 2010 CENSUS · 76 SHOWN OF 1,576

Highest Romanian population share, US counties · 2010

US 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.

All statesAll 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 SHAREVS 2000

1501Washington County, ARAR271,2130.0%–

1502Perry County, PAPA46,8060.0%–

1503Sibley County, MNMN15,3560.0%–

1504Allen County, OHOH100,8810.0%–

1505Cooke County, TXTX44,4610.0%–

1506Moniteau County, MOMO15,4280.0%–

1507Sullivan County, TNTN163,7590.0%–

1508Terrebonne Parish, LALA104,1630.0%–

1509Floyd County, GAGA101,3780.0%–

1510Becker County, MNMN35,4970.0%–

1511Duplin County, NCNC51,5710.0%–

1512Ashland County, WIWI16,2030.0%–

1513Pulaski County, MOMO54,4420.0%–

1514Franklin County, TNTN45,5790.0%–

1515Jefferson County, TXTX254,3210.0%–

1516Coos County, NHNH31,3430.0%–

1517Union County, ARAR36,9260.0%–

1518Silver Bow County, MTMT36,1180.0%–

1519Preble County, OHOH40,6640.0%–

1520Mecosta County, MIMI42,3200.0%–

1521Robeson County, NCNC119,9410.0%–

1522Kaufman County, TXTX209,2350.0%–

1523Burke County, NCNC88,6550.0%–

1524Warren County, IAIA57,3310.0%–

1525Harnett County, NCNC150,1370.0%–

1526Buffalo County, NENE51,1720.0%–

1527Caldwell County, NCNC81,1050.0%–

1528Kings County, CACA154,3270.0%–

1529Adams County, OHOH27,8650.0%–

1530Calumet County, WIWI53,9820.0%–

1531Lincoln County, WIWI28,4030.0%–

1532Greene County, PAPA33,8850.0%–

1533Tom Green County, TXTX120,6020.0%–

1534Gregg County, TXTX126,0950.0%–

1535Adams County, NENE31,0710.0%–

1536Otero County, NMNM70,3680.0%–

1537Ottawa County, OKOK30,4380.0%–

1538Stevens County, WAWA49,6680.0%–

1539Susquehanna County, PAPA38,2370.0%–

1540Washington County, TNTN141,1990.0%–

1541Adams County, ILIL64,2670.0%–

1542Jefferson County, PAPA43,2550.0%–

1543Jersey County, ILIL21,1600.0%–

1544Lauderdale County, ALAL97,1350.0%–

1545Barron County, WIWI46,4840.0%–

1546Livingston Parish, LALA155,0360.0%–

1547Franklin County, KSKS26,2990.0%–

1548Waupaca County, WIWI51,4610.0%–

1549Potter County, TXTX114,4530.0%–

1550Champaign County, OHOH38,8200.0%–

1551Macon County, ILIL99,3000.0%–

1552Warren County, PAPA37,0380.0%–

1553Harrison County, MSMS217,1360.0%–

1554Craven County, NCNC105,0250.0%–

1555Wise County, TXTX83,7780.0%–

1556Mason County, ILIL12,4110.0%–

1557Crow Wing County, MNMN69,1320.0%–

1558Hidalgo County, TXTX921,5490.0%–

1559Imperial County, CACA181,4110.0%–

1560Pottawatomie County, OKOK75,1020.0%–

1561Wyandotte County, KSKS170,5970.0%–

1562Putnam County, OHOH34,3800.0%–

1563Vanderburgh County, ININ181,9950.0%–

1564Jackson County, ARAR16,7410.0%–

1565Monroe County, MSMS33,3180.0%–

1566Spartanburg County, SCSC380,8570.0%–

1567Alamance County, NCNC186,1770.0%–

1568Clinton County, OHOH42,3010.0%–

1569Campbell County, WYWY48,1450.0%–

1570Hinds County, MSMS211,8880.0%–

1571DeKalb County, ALAL74,0850.0%–

1572Aroostook County, MEME66,6090.0%–

1573Wilson County, NCNC81,1500.0%–

1574Douglas County, OROR111,9510.0%–

1575Wilkes County, NCNC66,2330.0%–

1576Leavenworth County, KSKS84,5900.0%–

SHOWING 1,501–1,576 OF 1,576

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