RANKING · 2020 CENSUS · 17 SHOWN OF 17

Highest Romanian population share, Louisiana counties · 2020

Louisiana counties ranked by the share of all residents who are Romanian ancestry (2020 American Community Survey). A concentration measure: Romanian residents as a percentage of total population. This list covers the 17 counties in Louisiana that qualify, ranked against each other statewide.

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 2010

01Tangipahoa Parish, LALA141,3460.3%–

02Calcasieu Parish, LALA208,4660.2%+0.2 pts

03Lincoln Parish, LALA48,3600.1%–

04Lafayette Parish, LALA257,9490.1%+0.1 pts

05St. Tammany Parish, LALA279,1080.1%−0.1 pts

06Orleans Parish, LALA362,1540.1%+0.0 pts

07Beauregard Parish, LALA36,6730.1%+0.0 pts

08Vernon Parish, LALA45,0910.1%−0.0 pts

09St. John the Baptist Parish, LALA39,8750.1%–

10Jefferson Parish, LALA431,3980.1%+0.0 pts

11De Soto Parish, LALA27,3810.0%–

12Ascension Parish, LALA135,1050.0%+0.0 pts

13East Baton Rouge Parish, LALA456,1800.0%−0.0 pts

14Caddo Parish, LALA224,2260.0%−0.0 pts

15Rapides Parish, LALA125,8770.0%−0.0 pts

16Iberia Parish, LALA66,8460.0%−0.1 pts

17Evangeline Parish, LALA31,9800.0%–

SHOWING 1–17 OF 17

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS