RANKING · 2020 CENSUS · 19 SHOWN OF 19

Highest Australian population share, Maryland counties · 2020

Maryland 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 19 counties in Maryland 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

01Kent County, MDMD19,5650.3%–

02St. Mary's County, MDMD116,6920.1%–

03Queen Anne's County, MDMD54,4480.1%–

04Montgomery County, MDMD1,074,5820.1%–

05Frederick County, MDMD302,8830.1%–

06Harford County, MDMD266,4460.0%–

07Caroline County, MDMD34,1160.0%–

08Anne Arundel County, MDMD603,3800.0%–

09Baltimore, MDMD569,9970.0%–

10Prince George's County, MDMD970,3740.0%–

11Carroll County, MDMD176,6770.0%–

12Howard County, MDMD339,1830.0%–

13Charles County, MDMD176,5930.0%–

14Baltimore County, MDMD847,6500.0%–

15Cecil County, MDMD107,1310.0%–

16Washington County, MDMD157,7310.0%–

17Wicomico County, MDMD106,8990.0%–

18Allegany County, MDMD66,8480.0%–

19Calvert County, MDMD94,4840.0%–

SHOWING 1–19 OF 19

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