RANKING · 2024 ACS · 33 SHOWN OF 33

Largest Nigerian population, Iowa counties

Iowa counties ranked by the number of residents who are Nigerian 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 33 counties in Iowa that qualify, ranked against each other statewide.

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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

01Polk County, IAIA516,546813+323%

02Linn County, IAIA232,028479+5888%

03Johnson County, IAIA160,044239+4680%

04Warren County, IAIA57,331155–

05Story County, IAIA101,291133−4%

06Pottawattamie County, IAIA92,99682–

07Des Moines County, IAIA38,07764–

08Wapello County, IAIA35,21055–

09Clinton County, IAIA46,00243+139%

10Montgomery County, IAIA10,00243–

11Woodbury County, IAIA106,64942+121%

12Decatur County, IAIA7,65539–

13Dallas County, IAIA118,45735–

14Emmet County, IAIA9,10733–

15Marshall County, IAIA39,89031–

16Webster County, IAIA36,83829–

17Scott County, IAIA175,25928−13%

18Boone County, IAIA26,79922–

19Black Hawk County, IAIA131,53221−74%

20Dubuque County, IAIA99,38120–

21Page County, IAIA14,85618–

22Washington County, IAIA22,66716–

23Franklin County, IAIA9,86815–

24Bremer County, IAIA25,29613–

25Hamilton County, IAIA14,94411–

26Lee County, IAIA32,3068–

27Mahaska County, IAIA21,8806–

28Appanoose County, IAIA12,0775–

29Cerro Gordo County, IAIA42,3725–

30Tama County, IAIA16,7964–

31Adams County, IAIA3,6173–

32Carroll County, IAIA20,3033–

33Cass County, IAIA12,9603–

SHOWING 1–33 OF 33

Download CSV (full list, 33 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES