Which county has the highest romanian population?

Cook County, Illinois ranks #1 with 20,601 (2010 Decennial Census).

What are the top 5 counties by romanian population?

Cook County, Illinois, Los Angeles County, California, Queens County, New York, Maricopa County, Arizona, Orange County, California.

How many counties are in this ranking?

1,576 counties qualify after filtering for population minimums and data availability. The ranking covers 2010 Decennial Census data.

How is romanian population measured?

Number of residents who are Romanian ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, 2010 Decennial Census.

RANKING · 2010 CENSUS · 76 SHOWN OF 1,576

Largest Romanian population, US counties · 2010

US 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.

Romanian Americans: full group profile →

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPROMANIAN POPULATIONVS –

1501Barron County, WIWI46,4844–

1502Waupaca County, WIWI51,4614–

1503Ozark County, MOMO9,1724–

1504Guthrie County, IAIA10,7824–

1505Harrison County, IAIA14,6234–

1506Allen County, KSKS12,3024–

1507Yates County, NYNY24,5474–

1508Forest County, PAPA6,6144–

1509Jefferson County, PAPA43,2554–

1510Susquehanna County, PAPA38,2374–

1511Stevens County, WAWA49,6684–

1512Jackson County, WIWI20,9994–

1513DeKalb County, ALAL74,0853–

1514Breckinridge County, KYKY21,5033–

1515Aroostook County, MEME66,6093–

1516Keweenaw County, MIMI2,1863–

1517Clearwater County, MNMN8,6473–

1518Wadena County, MNMN14,3883–

1519Linn County, MOMO11,8153–

1520Adams County, NENE31,0713–

1521Gage County, NENE21,7113–

1522Wilson County, NCNC81,1503–

1523Hettinger County, NDND2,4923–

1524Pembina County, NDND6,5683–

1525Sheridan County, NDND1,2963–

1526Adams County, OHOH27,8653–

1527Champaign County, OHOH38,8203–

1528Ottawa County, OKOK30,4383–

1529Montour County, PAPA17,8683–

1530Warren County, PAPA37,0383–

1531Gregory County, SDSD4,0373–

1532Wasatch County, UTUT38,5143–

1533Lincoln County, WIWI28,4033–

1534Blaine County, IDID25,5173–

1535Payette County, IDID27,8243–

1536Hancock County, ILIL16,8033–

1537Marshall County, ILIL11,4733–

1538Ohio County, ININ5,9943–

1539Owen County, ININ21,8863–

1540Clayton County, IAIA16,8453–

1541Kossuth County, IAIA14,3223–

1542Van Buren County, IAIA7,1313–

1543Wayne County, IAIA6,7383–

1544Jackson County, KSKS13,4383–

1545Lincoln County, KSKS2,8613–

1546Marquette County, WIWI15,9273–

1547Aleutians West Census Area, AKAK5,2402–

1548Yukon-Koyukuk Census Area, AKAK5,0282–

1549Sibley County, MNMN15,3562–

1550Monroe County, MSMS33,3182–

1551Moniteau County, MOMO15,4282–

1552Fergus County, MTMT11,8252–

1553Musselshell County, MTMT5,5822–

1554Antelope County, NENE6,3522–

1555Dawes County, NENE7,8582–

1556Hooker County, NENE6862–

1557Wilkes County, NCNC66,2332–

1558Adams County, NDND2,2752–

1559Bottineau County, NDND6,2842–

1560Clinton County, OHOH42,3012–

1561Putnam County, OHOH34,3802–

1562Major County, OKOK7,5362–

1563Upton County, TXTX3,1312–

1564Ashland County, WIWI16,2032–

1565Campbell County, WYWY48,1452–

1566Price County, WIWI13,9882–

1567Barber County, KSKS4,0832–

1568Towns County, GAGA13,2852–

1569Jersey County, ILIL21,1602–

1570Stark County, ILIL5,3192–

1571Franklin County, KSKS26,2992–

1572Leavenworth County, KSKS84,5902–

1573Jackson County, ARAR16,7411–

1574Lake of the Woods County, MNMN3,7701–

1575Mason County, ILIL12,4111–

1576Sherman County, KSKS5,7631–

SHOWING 1,501–1,576 OF 1,576

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Download CSV (full list, 1,576 rows)

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