RANKING · 2024 ACS · 19 SHOWN OF 19

Largest Iranian population, Louisiana counties

Louisiana counties ranked by the number of residents who are Iranian ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 19 counties in Louisiana that qualify, ranked against each other statewide.

Iranian 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

RANKPLACESTATEPOPIRANIAN POPULATIONVS 2010

01East Baton Rouge Parish, LALA456,180476+75%

02Orleans Parish, LALA362,154378+114%

03Jefferson Parish, LALA431,398362−20%

04Ascension Parish, LALA135,105331–

05Lincoln Parish, LALA48,360153–

06St. Tammany Parish, LALA279,108126+950%

07Jefferson Davis Parish, LALA31,471118–

08Winn Parish, LALA14,96184–

09Ouachita Parish, LALA158,54272–

10Lafayette Parish, LALA257,94966−46%

11Calcasieu Parish, LALA208,46637–

12Caddo Parish, LALA224,22634−60%

13Vernon Parish, LALA45,09133+230%

14Vermilion Parish, LALA57,67126–

15St. Charles Parish, LALA50,58618+50%

16Allen Parish, LALA22,6728+60%

17St. Martin Parish, LALA51,1067–

18Washington Parish, LALA44,9376–

19Terrebonne Parish, LALA104,1632–

SHOWING 1–19 OF 19

Download CSV (full list, 19 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES