RANKING · 2020 CENSUS · 34 SHOWN OF 34

Highest Serbian population share, Iowa counties · 2020

Iowa counties ranked by the share of all residents who are Serbian ancestry (2023 American Community Survey). A concentration measure: Serbian residents as a percentage of total population. This list covers the 34 counties in Iowa that qualify, ranked against each other statewide.

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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 Serbian population share by state

RANKPLACESTATEPOPSERBIAN SHAREVS 2000

01Clay County, IAIA16,2020.2%–

02Floyd County, IAIA14,9010.2%–

03Mills County, IAIA14,7930.1%–

04Black Hawk County, IAIA131,5320.1%–

05Cerro Gordo County, IAIA42,3720.1%–

06Wright County, IAIA12,8010.1%–

07Van Buren County, IAIA7,1310.1%–

08Polk County, IAIA516,5460.1%–

09Iowa County, IAIA16,5040.1%–

10Fremont County, IAIA6,5220.0%–

11Winneshiek County, IAIA19,7330.0%–

12Johnson County, IAIA160,0440.0%–

13Mahaska County, IAIA21,8800.0%–

14Clinton County, IAIA46,0020.0%–

15Story County, IAIA101,2910.0%–

16Des Moines County, IAIA38,0770.0%–

17Washington County, IAIA22,6670.0%–

18Wapello County, IAIA35,2100.0%–

19Pottawattamie County, IAIA92,9960.0%–

20Harrison County, IAIA14,6230.0%–

21Linn County, IAIA232,0280.0%–

22Marshall County, IAIA39,8900.0%–

23Woodbury County, IAIA106,6490.0%–

24Boone County, IAIA26,7990.0%–

25Dubuque County, IAIA99,3810.0%–

26Tama County, IAIA16,7960.0%–

27Hardin County, IAIA16,4550.0%–

28Dallas County, IAIA118,4570.0%–

29Jackson County, IAIA19,2880.0%–

30Webster County, IAIA36,8380.0%–

31Lee County, IAIA32,3060.0%–

32Fayette County, IAIA19,0470.0%–

33Scott County, IAIA175,2590.0%–

34Warren County, IAIA57,3310.0%–

SHOWING 1–34 OF 34

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES