RANKING · 2010 CENSUS · 17 SHOWN OF 17

Highest Australian population share, Louisiana counties · 2010

Louisiana counties ranked by the share of all residents who are Australian ancestry (2023 American Community Survey). A concentration measure: Australian residents as a percentage of total population. This list covers the 17 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 Australian population share by state

RANKPLACESTATEPOPAUSTRALIAN SHAREVS 2000

01Tangipahoa Parish, LALA141,3460.1%–

02Lincoln Parish, LALA48,3600.0%–

03Vermilion Parish, LALA57,6710.0%–

04St. Tammany Parish, LALA279,1080.0%–

05Livingston Parish, LALA155,0360.0%–

06East Baton Rouge Parish, LALA456,1800.0%–

07Bossier Parish, LALA131,8670.0%–

08Ouachita Parish, LALA158,5420.0%–

09Lafayette Parish, LALA257,9490.0%–

10Orleans Parish, LALA362,1540.0%–

11Terrebonne Parish, LALA104,1630.0%–

12Vernon Parish, LALA45,0910.0%–

13Calcasieu Parish, LALA208,4660.0%–

14Avoyelles Parish, LALA37,9410.0%–

15Caddo Parish, LALA224,2260.0%–

16Jefferson Parish, LALA431,3980.0%–

17Rapides Parish, LALA125,8770.0%–

SHOWING 1–17 OF 17

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