RANKING · 2010 CENSUS · 22 SHOWN OF 22

Highest Romanian population share, Louisiana counties · 2010

Louisiana 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 22 counties in Louisiana that qualify, ranked against each other statewide. The median across all 22 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 –

01Washington Parish, LALA44,9370.2%–

02St. Tammany Parish, LALA279,1080.2%–

03Iberia Parish, LALA66,8460.1%–

04Union Parish, LALA20,5610.1%–

05Winn Parish, LALA14,9610.1%–

06Vernon Parish, LALA45,0910.1%–

07Natchitoches Parish, LALA36,0890.1%–

08Orleans Parish, LALA362,1540.1%–

09East Baton Rouge Parish, LALA456,1800.1%–

10Lafayette Parish, LALA257,9490.1%–

11St. James Parish, LALA18,9380.0%–

12Bossier Parish, LALA131,8670.0%–

13St. Landry Parish, LALA80,7650.0%–

14Beauregard Parish, LALA36,6730.0%–

15Calcasieu Parish, LALA208,4660.0%–

16Caddo Parish, LALA224,2260.0%–

17Jefferson Parish, LALA431,3980.0%–

18Rapides Parish, LALA125,8770.0%–

19Ouachita Parish, LALA158,5420.0%–

20Ascension Parish, LALA135,1050.0%–

21Terrebonne Parish, LALA104,1630.0%–

22Livingston Parish, LALA155,0360.0%–

SHOWING 1–22 OF 22

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