RANKING · 2010 CENSUS · 36 SHOWN OF 36

Highest Croatian population share, Iowa cities · 2010

Iowa cities ranked by the share of all residents who are Croatian ancestry (2010 American Community Survey). A concentration measure: Croatian residents as a percentage of total population. This list covers the 36 cities in Iowa that qualify, ranked against each other statewide. The median across all 36 is 0.2%.

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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

RANKPLACESTATEPOPCROATIAN SHAREVS –

01Centerville, IAIA5,3275.6%–

02Sergeant Bluff, IAIA5,3240.8%–

03Indianola, IAIA16,8290.5%–

04Adel, IAIA7,0980.5%–

05Atlantic, IAIA6,6760.5%–

06Windsor Heights, IAIA5,0590.4%–

07Iowa Falls, IAIA5,0130.4%–

08Bettendorf, IAIA40,7100.4%–

09Marshalltown, IAIA27,5360.4%–

10West Des Moines, IAIA74,2240.4%–

11Denison, IAIA8,2140.3%–

12Johnston, IAIA25,0650.3%–

13Altoona, IAIA22,7960.3%–

14Clear Lake, IAIA7,6010.3%–

15Waterloo, IAIA66,9190.3%–

16Davenport, IAIA100,3580.2%–

17Ankeny, IAIA77,8330.2%–

18Des Moines, IAIA212,0860.2%–

19Fairfield, IAIA9,2200.2%–

20Council Bluffs, IAIA62,6800.2%–

21Perry, IAIA8,2080.2%–

22Mason City, IAIA26,8530.1%–

23Urbandale, IAIA48,5700.1%–

24Iowa City, IAIA76,2290.1%–

25Fort Dodge, IAIA24,8370.1%–

26Spencer, IAIA11,2180.1%–

27Marion, IAIA42,7320.1%–

28Ottumwa, IAIA25,3190.1%–

29Keokuk, IAIA9,5100.1%–

30Dubuque, IAIA59,1480.1%–

31Boone, IAIA12,4710.1%–

32Newton, IAIA15,7410.1%–

33Cedar Rapids, IAIA137,9350.1%–

34Ames, IAIA68,2200.0%–

35Clinton, IAIA24,0490.0%–

36Cedar Falls, IAIA41,2400.0%–

SHOWING 1–36 OF 36

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS