RANKING · 2020 CENSUS · 16 SHOWN OF 16

Highest Turkish population share, Iowa counties · 2020

Iowa counties ranked by the share of all residents who are Turkish ancestry (2020 American Community Survey). A concentration measure: Turkish residents as a percentage of total population. This list covers the 16 counties in Iowa that qualify, ranked against each other statewide.

Turkish 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

Highest Turkish population share by state

RANKPLACESTATEPOPTURKISH SHAREVS 2010

01Monroe County, IAIA7,4061.0%–

02Washington County, IAIA22,6670.2%−0.0 pts

03Lucas County, IAIA8,8470.1%–

04Story County, IAIA101,2910.1%−0.1 pts

05Winneshiek County, IAIA19,7330.1%–

06Dickinson County, IAIA18,0770.0%–

07Johnson County, IAIA160,0440.0%−0.2 pts

08Linn County, IAIA232,0280.0%+0.0 pts

09Floyd County, IAIA14,9010.0%–

10Cerro Gordo County, IAIA42,3720.0%–

11Clinton County, IAIA46,0020.0%–

12Warren County, IAIA57,3310.0%–

13Polk County, IAIA516,5460.0%−0.0 pts

14Scott County, IAIA175,2590.0%−0.1 pts

15Black Hawk County, IAIA131,5320.0%−0.0 pts

16Dallas County, IAIA118,4570.0%–

SHOWING 1–16 OF 16

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