Which county has the highest nigerian population?

Harris County, Texas ranks #1 with 30,970 (2020 Decennial Census).

What are the top 5 counties by nigerian population?

Harris County, Texas, Prince George's County, Maryland, Fort Bend County, Texas, Cook County, Illinois, Los Angeles County, California.

How many counties are in this ranking?

1,035 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 Decennial Census data.

How is nigerian population measured?

Number of residents who are Nigerian ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, 2020 Decennial Census.

RANKING · 2020 CENSUS · 35 SHOWN OF 1,035

Largest Nigerian population, US counties · 2020

US 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.

Nigerian Americans: full group profile →

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPNIGERIAN POPULATIONVS 2010

1001Cass County, NENE27,6572–

1002Hunterdon County, NJNJ131,7812–

1003McKenzie County, NDND15,1922–

1004Bristol County, RIRI50,0012–

1005Calhoun County, SCSC14,1882–

1006Mineral County, WVWV26,7922–

1007Black Hawk County, IAIA131,5322−98%

1008Clinton County, KYKY9,1392–

1009Webb County, TXTX281,2242–

1010Iron County, WIWI6,1272–

1011Teton County, MTMT6,4961–

1012St. Martin Parish, LALA51,1061–

1013Cass County, MNMN31,4301−95%

1014Douglas County, MNMN40,1201–

1015Isanti County, MNMN44,3861–

1016Mille Lacs County, MNMN27,7531–

1017Audrain County, MOMO24,5281–

1018Dixon County, NENE5,6021–

1019Carroll County, NHNH52,7841–

1020Sioux County, NDND3,6671–

1021Monroe County, OHOH12,9941–

1022Marlboro County, SCSC25,4881–

1023McNairy County, TNTN26,2361–

1024Logan County, OHOH46,3021–

1025Routt County, COCO25,3291–

1026Hancock County, GAGA8,6821–

1027Hancock County, ILIL16,8031–

1028Mercer County, ILIL15,2291–

1029Woodford County, ILIL38,1111–

1030Buena Vista County, IAIA20,4491–

1031Jackson County, IAIA19,2881–

1032Linn County, IAIA232,0281−88%

1033Pocahontas County, IAIA6,8191–

1034Van Buren County, IAIA7,1311–

1035Buffalo County, WIWI13,3181–

SHOWING 1,001–1,035 OF 1,035

1 2 3

Download CSV (full list, 1,035 rows)

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