RANKING · 2020 CENSUS · 14 SHOWN OF 14

Highest Arab population share, Iowa counties · 2020

Iowa counties ranked by the share of all residents who are Arab ancestry (2020 American Community Survey). A concentration measure: Arab residents as a percentage of total population. This list covers the 14 counties in Iowa that qualify, ranked against each other statewide.

Arab Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Largest Egyptian population Highest Egyptian population share Largest Iraqi population

YEAR2010 2020 2024

RANKPLACESTATEPOPARAB SHAREVS 2010

01Dallas County, IAIA118,4570.4%+0.2 pts

02Ida County, IAIA6,7770.2%–

03Winneshiek County, IAIA19,7330.1%+0.0 pts

04Johnson County, IAIA160,0440.1%−0.7 pts

05Poweshiek County, IAIA18,3680.1%–

06Dubuque County, IAIA99,3810.1%−0.1 pts

07Story County, IAIA101,2910.1%−0.4 pts

08Wapello County, IAIA35,2100.0%−0.3 pts

09Scott County, IAIA175,2590.0%−0.1 pts

10Polk County, IAIA516,5460.0%−0.2 pts

11Black Hawk County, IAIA131,5320.0%−0.0 pts

12Linn County, IAIA232,0280.0%−0.4 pts

13Marshall County, IAIA39,8900.0%−0.1 pts

14Cass County, IAIA12,9600.0%–

SHOWING 1–14 OF 14

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS