RANKING · 2024 ACS · 16 SHOWN OF 16

Highest Australian population share, Iowa cities

Iowa cities 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 16 cities in Iowa 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

01Knoxville, IAIA7,4690.4%–

02Tiffin, IAIA7,1560.3%–

03Altoona, IAIA22,7960.2%–

04Burlington, IAIA23,3360.2%–

05Marshalltown, IAIA27,5360.1%–

06Spencer, IAIA11,2180.1%–

07Muscatine, IAIA23,1640.1%–

08Council Bluffs, IAIA62,6800.1%–

09Davenport, IAIA100,3580.1%–

10Mount Pleasant, IAIA8,5000.1%–

11Dubuque, IAIA59,1480.0%–

12Newton, IAIA15,7410.0%–

13Le Mars, IAIA10,7600.0%–

14Bettendorf, IAIA40,7100.0%–

15Iowa City, IAIA76,2290.0%–

16Des Moines, IAIA212,0860.0%–

SHOWING 1–16 OF 16

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