RANKING · 2020 CENSUS · 71 SHOWN OF 71

Highest Greek population share, Iowa counties · 2020

Iowa counties ranked by the share of all residents who are Greek ancestry (2020 American Community Survey). A concentration measure: Greek residents as a percentage of total population. This list covers the 71 counties in Iowa that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPGREEK SHAREVS 2010

01Jefferson County, IAIA15,2911.0%+0.7 pts

02Lee County, IAIA32,3060.7%+0.5 pts

03Ida County, IAIA6,7770.6%–

04Scott County, IAIA175,2590.6%+0.0 pts

05Cedar County, IAIA18,3590.5%+0.3 pts

06Bremer County, IAIA25,2960.5%+0.4 pts

07Madison County, IAIA17,2700.4%+0.2 pts

08Floyd County, IAIA14,9010.3%–

09Mahaska County, IAIA21,8800.3%+0.2 pts

10Johnson County, IAIA160,0440.3%−0.1 pts

11Cerro Gordo County, IAIA42,3720.3%−0.5 pts

12Wapello County, IAIA35,2100.3%−0.4 pts

13Howard County, IAIA9,4150.3%+0.2 pts

14Hardin County, IAIA16,4550.2%+0.0 pts

15Adair County, IAIA7,4030.2%−0.1 pts

16Keokuk County, IAIA9,7970.2%+0.2 pts

17Dubuque County, IAIA99,3810.2%−0.4 pts

18Clayton County, IAIA16,8450.2%+0.2 pts

19Union County, IAIA11,8290.2%−0.0 pts

20Benton County, IAIA26,0040.2%−0.1 pts

21Polk County, IAIA516,5460.2%−0.1 pts

22Woodbury County, IAIA106,6490.2%+0.0 pts

23Story County, IAIA101,2910.2%−0.0 pts

24Winnebago County, IAIA10,2510.2%–

25Black Hawk County, IAIA131,5320.2%−0.1 pts

26Muscatine County, IAIA41,8530.2%+0.0 pts

27Clinton County, IAIA46,0020.2%−0.3 pts

28Warren County, IAIA57,3310.2%+0.0 pts

29Des Moines County, IAIA38,0770.2%+0.0 pts

30Wayne County, IAIA6,7380.1%–

31Washington County, IAIA22,6670.1%+0.1 pts

32Lyon County, IAIA12,3540.1%+0.0 pts

33Mills County, IAIA14,7930.1%−0.4 pts

34Decatur County, IAIA7,6550.1%+0.0 pts

35Buena Vista County, IAIA20,4490.1%+0.1 pts

36Butler County, IAIA14,0490.1%+0.1 pts

37Delaware County, IAIA17,6740.1%+0.1 pts

38Pottawattamie County, IAIA92,9960.1%−0.1 pts

39Grundy County, IAIA12,3610.1%−0.0 pts

40Jones County, IAIA21,2530.1%+0.0 pts

41Boone County, IAIA26,7990.1%−0.2 pts

42Carroll County, IAIA20,3030.1%–

43Plymouth County, IAIA25,6970.1%+0.1 pts

44Webster County, IAIA36,8380.1%−0.0 pts

45Hamilton County, IAIA14,9440.1%–

46Harrison County, IAIA14,6230.1%–

47Marshall County, IAIA39,8900.1%+0.1 pts

48Iowa County, IAIA16,5040.1%−0.1 pts

49Winneshiek County, IAIA19,7330.1%+0.0 pts

50Palo Alto County, IAIA8,8990.1%+0.1 pts

51Jackson County, IAIA19,2880.1%+0.0 pts

52Emmet County, IAIA9,1070.1%+0.0 pts

53Wright County, IAIA12,8010.1%−0.3 pts

54Poweshiek County, IAIA18,3680.1%−0.2 pts

55Linn County, IAIA232,0280.1%−0.2 pts

56Henry County, IAIA19,3490.1%−0.2 pts

57Crawford County, IAIA16,2370.1%−0.1 pts

58Cass County, IAIA12,9600.1%–

59Tama County, IAIA16,7960.1%−0.2 pts

60Calhoun County, IAIA9,5620.1%−0.0 pts

61Sac County, IAIA9,5250.1%−0.0 pts

62Van Buren County, IAIA7,1310.0%–

63Dallas County, IAIA118,4570.0%−0.3 pts

64Clay County, IAIA16,2020.0%−0.1 pts

65Page County, IAIA14,8560.0%−0.1 pts

66Fremont County, IAIA6,5220.0%−0.1 pts

67Marion County, IAIA34,1920.0%−0.1 pts

68Kossuth County, IAIA14,3220.0%+0.0 pts

69Jasper County, IAIA38,1530.0%−0.1 pts

70Sioux County, IAIA36,7740.0%−0.0 pts

71Appanoose County, IAIA12,0770.0%−0.1 pts

SHOWING 1–71 OF 71

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