RANKING · 2020 CENSUS · 19 SHOWN OF 19

Largest Nigerian population, Maryland counties · 2020

Maryland counties ranked by the number of residents who are Nigerian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 19 counties in Maryland that qualify, ranked against each other statewide.

Nigerian 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

RANKPLACESTATEPOPNIGERIAN POPULATIONVS 2010

01Prince George's County, MDMD970,37421,905+85%

02Baltimore County, MDMD847,6507,174+95%

03Montgomery County, MDMD1,074,5825,612+49%

04Baltimore, MDMD569,9973,764+107%

05Howard County, MDMD339,1832,579+168%

06Anne Arundel County, MDMD603,3802,190+174%

07Charles County, MDMD176,593818+107%

08Harford County, MDMD266,446625+8%

09Frederick County, MDMD302,883366+120%

10Wicomico County, MDMD106,899142+202%

11Carroll County, MDMD176,67770+21%

12Cecil County, MDMD107,13164+36%

13Washington County, MDMD157,73152−76%

14Calvert County, MDMD94,48449+717%

15Worcester County, MDMD54,45943–

16Somerset County, MDMD24,97340+21%

17St. Mary's County, MDMD116,69221−92%

18Allegany County, MDMD66,84811−39%

19Queen Anne's County, MDMD54,4484–

SHOWING 1–19 OF 19

Download CSV (full list, 19 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS