RANKING · 2024 ACS · 15 SHOWN OF 15

Largest Australian population, Maryland counties

Maryland counties ranked by the number of residents who are Australian ancestry, from the 2024 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 Maryland that qualify, ranked against each other statewide.

Australian Americans: full group profile →

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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

01Montgomery County, MDMD1,074,582537+86%

02Prince George's County, MDMD970,374189+69%

03Harford County, MDMD266,446170+400%

04Howard County, MDMD339,183162+46%

05Frederick County, MDMD302,883143+107%

06Baltimore County, MDMD847,650107+14%

07Baltimore, MDMD569,99791−15%

08Anne Arundel County, MDMD603,38081−71%

09St. Mary's County, MDMD116,69262–

10Kent County, MDMD19,56561–

11Carroll County, MDMD176,67712−86%

12Wicomico County, MDMD106,89911−39%

13Talbot County, MDMD38,2385−78%

14Dorchester County, MDMD33,6283–

15Garrett County, MDMD28,3703−57%

SHOWING 1–15 OF 15

Download CSV (full list, 15 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES