RANKING · 2020 CENSUS · 15 SHOWN OF 15

Largest Australian population, Louisiana counties · 2020

Louisiana counties ranked by the number of residents who are Australian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 15 counties in Louisiana that qualify, ranked against each other statewide.

Australian Americans: full group profile →

LouisianaAll states All rankings

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

Largest Australian population by state

RANKPLACESTATEPOPAUSTRALIAN POPULATIONVS 2010

01St. Tammany Parish, LALA279,108238+245%

02East Baton Rouge Parish, LALA456,180104+2%

03St. Charles Parish, LALA50,58696–

04Washington Parish, LALA44,93786–

05Orleans Parish, LALA362,15457+6%

06Calcasieu Parish, LALA208,46635+52%

07Ouachita Parish, LALA158,54234+10%

08Lincoln Parish, LALA48,36023+5%

09Lafourche Parish, LALA95,50521–

10Livingston Parish, LALA155,03611−67%

11Beauregard Parish, LALA36,67310–

12Vermilion Parish, LALA57,67110−57%

13Caddo Parish, LALA224,2269−44%

14Jefferson Parish, LALA431,3989−61%

15Vernon Parish, LALA45,0913−57%

SHOWING 1–15 OF 15

Download CSV (full list, 15 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS