RANKING · 2020 CENSUS · 21 SHOWN OF 21

Highest Brazilian population share, Maryland counties · 2020

Maryland counties ranked by the share of all residents who are Brazilian ancestry (2020 American Community Survey). A concentration measure: Brazilian residents as a percentage of total population. This list covers the 21 counties in Maryland that qualify, ranked against each other statewide.

Brazilian 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

Highest Brazilian population share by state

RANKPLACESTATEPOPBRAZILIAN SHAREVS 2010

01Montgomery County, MDMD1,074,5820.6%+55%

02Talbot County, MDMD38,2380.3%–

03Howard County, MDMD339,1830.2%−12%

04Prince George's County, MDMD970,3740.2%+207%

05Wicomico County, MDMD106,8990.1%+6%

06Frederick County, MDMD302,8830.1%−3%

07Anne Arundel County, MDMD603,3800.1%+182%

08Baltimore, MDMD569,9970.1%+54%

09Baltimore County, MDMD847,6500.1%+34%

10Charles County, MDMD176,5930.1%+283%

11Washington County, MDMD157,7310.1%−62%

12Worcester County, MDMD54,4590.1%+83%

13Allegany County, MDMD66,8480.0%−63%

14Carroll County, MDMD176,6770.0%−64%

15Cecil County, MDMD107,1310.0%+227%

16Queen Anne's County, MDMD54,4480.0%–

17Dorchester County, MDMD33,6280.0%−81%

18Somerset County, MDMD24,9730.0%–

19Calvert County, MDMD94,4840.0%−74%

20Harford County, MDMD266,4460.0%−77%

21Caroline County, MDMD34,1160.0%–

SHOWING 1–21 OF 21

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UPDATED 2026-07-05 · DATA: US CENSUS BUREAU DECENNIAL CENSUS