RANKING · 2010 CENSUS · 18 SHOWN OF 18

Highest Brazilian population share, Maryland counties · 2010

Maryland counties ranked by the share of all residents who are Brazilian ancestry (2010 American Community Survey). A concentration measure: Brazilian residents as a percentage of total population. This list covers the 18 counties in Maryland that qualify, ranked against each other statewide. The median across all 18 is 0.1%.

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 –

01Montgomery County, MDMD1,074,5820.4%–

02Howard County, MDMD339,1830.3%–

03Dorchester County, MDMD33,6280.2%–

04Washington County, MDMD157,7310.1%–

05Frederick County, MDMD302,8830.1%–

06Wicomico County, MDMD106,8990.1%–

07Allegany County, MDMD66,8480.1%–

08St. Mary's County, MDMD116,6920.1%–

09Carroll County, MDMD176,6770.1%–

10Baltimore, MDMD569,9970.1%–

11Baltimore County, MDMD847,6500.1%–

12Prince George's County, MDMD970,3740.0%–

13Calvert County, MDMD94,4840.0%–

14Harford County, MDMD266,4460.0%–

15Anne Arundel County, MDMD603,3800.0%–

16Worcester County, MDMD54,4590.0%–

17Charles County, MDMD176,5930.0%–

18Cecil County, MDMD107,1310.0%–

SHOWING 1–18 OF 18

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS