RANKING · 2020 CENSUS · 33 SHOWN OF 33

Largest Australian population, Missouri counties · 2020

Missouri 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 33 counties in Missouri that qualify, ranked against each other statewide.

Australian Americans: full group profile →

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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

Largest Australian population by state

RANKPLACESTATEPOPAUSTRALIAN POPULATIONVS 2010

01St. Louis County, MOMO990,911377+14%

02Jackson County, MOMO732,994240+97%

03St. Louis, MOMO278,144141+194%

04Jasper County, MOMO127,428114+613%

05St. Charles County, MOMO426,49993−6%

06Platte County, MOMO114,40079+103%

07Buchanan County, MOMO83,54072+2300%

08Jefferson County, MOMO233,13253−35%

09Cedar County, MOMO14,88851+38%

10Greene County, MOMO309,28644+238%

11Andrew County, MOMO18,24142–

12Boone County, MOMO191,74641+32%

13Pulaski County, MOMO54,44234–

14Lawrence County, MOMO39,40128–

15Phelps County, MOMO45,24724+167%

16St. Clair County, MOMO9,97623–

17Grundy County, MOMO9,74421–

18Adair County, MOMO25,68420–

19Daviess County, MOMO8,55817–

20Clay County, MOMO265,03217−70%

21Lincoln County, MOMO66,67616−72%

22Newton County, MOMO62,26316−58%

23St. Francois County, MOMO67,80916−64%

24Crawford County, MOMO22,92915–

25Cape Girardeau County, MOMO83,99914–

26Cole County, MOMO77,90814–

27Pettis County, MOMO44,2545–

28Saline County, MOMO23,2655–

29Franklin County, MOMO108,0904+300%

30Christian County, MOMO96,7253−88%

31Taney County, MOMO57,0013−25%

32Lafayette County, MOMO33,5312–

33Montgomery County, MOMO11,5901–

SHOWING 1–33 OF 33

Download CSV (full list, 33 rows)

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