RANKING · 2020 CENSUS · 10 SHOWN OF 10

Largest Moroccan population, Iowa counties · 2020

Iowa counties ranked by the number of residents who are Moroccan 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 10 counties in Iowa that qualify, ranked against each other statewide.

Moroccan 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

Largest Moroccan population by state

RANKPLACESTATEPOPMOROCCAN POPULATIONVS 2010

01Polk County, IAIA516,546161+455%

02Johnson County, IAIA160,044119–

03Linn County, IAIA232,02883+1283%

04Black Hawk County, IAIA131,53280–

05Cerro Gordo County, IAIA42,37231–

06Greene County, IAIA8,6587–

07Poweshiek County, IAIA18,3687–

08Mahaska County, IAIA21,8806–

09Pottawattamie County, IAIA92,9966–

10Wapello County, IAIA35,2104–

SHOWING 1–10 OF 10

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