RANKING · 2010 CENSUS · 15 SHOWN OF 15

Highest Iranian population share, Louisiana counties · 2010

Louisiana counties ranked by the share of all residents who are Iranian ancestry (2023 American Community Survey). A concentration measure: Iranian residents as a percentage of total population. This list covers the 15 counties in Louisiana that qualify, ranked against each other statewide.

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Iranian population share by state

RANKPLACESTATEPOPIRANIAN SHAREVS 2000

01Morehouse Parish, LALA23,7050.1%–

02Jefferson Parish, LALA431,3980.1%–

03Iberville Parish, LALA29,5790.1%–

04East Baton Rouge Parish, LALA456,1800.1%–

05Orleans Parish, LALA362,1540.1%–

06Lafayette Parish, LALA257,9490.1%–

07Sabine Parish, LALA21,8340.0%–

08Caddo Parish, LALA224,2260.0%–

09St. Charles Parish, LALA50,5860.0%–

10West Baton Rouge Parish, LALA28,7560.0%–

11Vernon Parish, LALA45,0910.0%–

12Allen Parish, LALA22,6720.0%–

13Livingston Parish, LALA155,0360.0%–

14Rapides Parish, LALA125,8770.0%–

15St. Tammany Parish, LALA279,1080.0%–

SHOWING 1–15 OF 15

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