RANKING · 2024 ACS · 37 SHOWN OF 37

Largest Australian population, Maryland cities

Maryland cities 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 37 cities in Maryland that qualify, ranked against each other statewide. The median across all 37 is 25. Biggest climber in the top 100 since 2020: Potomac, MD, up 33 places to #8.

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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

01Bethesda, MDMD69,397234+311%

02▲1Bel Air South, MDMD58,13799+1550%

03▲1East Riverdale, MDMD18,33694–

04▼2Baltimore, MDMD569,99791−15%

05▲5North Laurel, MDMD25,56376–

06Havre de Grace, MDMD15,63053–

07▲23Green Valley, MDMD13,60251–

08▲33Potomac, MDMD45,90251+200%

09▲15Ellicott City, MDMD75,25746−36%

10Mount Rainier, MDMD8,30746–

11Columbia, MDMD104,33840+3%

12Glenmont, MDMD17,20840–

13▲29South Kensington, MDMD8,14840+150%

14▼7Wildewood, MDMD7,55239–

15▼6Takoma Park, MDMD17,26032+60%

16▲11College Park, MDMD35,41829+61%

17Arnold, MDMD24,30327–

18Walkersville, MDMD6,50127–

19▲12Silver Spring, MDMD81,46225–

20Leonardtown, MDMD5,03323–

21Annapolis, MDMD40,63422–

22▲6Rockville, MDMD67,56319–

23Riverside, MDMD6,58518–

24Ballenger Creek, MDMD26,39017–

25Severna Park, MDMD40,22817−75%

26▼3Aspen Hill, MDMD53,27916–

27▼21Gaithersburg, MDMD71,11314−55%

28▼14Hyattsville, MDMD21,15814−48%

29▼18North Potomac, MDMD23,92214–

30▼22Frederick, MDMD92,05913−48%

31▲7Lutherville, MDMD6,57413+160%

32▲11Middle River, MDMD31,71213–

33▼4Germantown, MDMD90,71912–

34Taneytown, MDMD8,25912–

35▼18Towson, MDMD58,67911−79%

36Glen Burnie, MDMD72,5908−68%

37Mayo, MDMD8,6947–

SHOWING 1–37 OF 37

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES