RANKING · 2024 ACS · 71 SHOWN OF 71

Highest Greek population share, Iowa counties

Iowa counties ranked by the share of all residents who are Greek ancestry (2024 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. The median across all 71 is 0.1%. Biggest climber in the top 100 since 2020: Marion County, IA, up 61 places to #6.

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IowaAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPGREEK SHAREVS 2010

01▲3Scott County, IAIA175,2590.8%+0.3 pts

02▲5Madison County, IAIA17,2700.5%+0.4 pts

03▲8Cerro Gordo County, IAIA42,3720.5%−0.2 pts

04▲8Wapello County, IAIA35,2100.4%−0.2 pts

05▼3Lee County, IAIA32,3060.4%+0.3 pts

06▲61Marion County, IAIA34,1920.4%+0.3 pts

07▲2Mahaska County, IAIA21,8800.4%+0.2 pts

08▲61Jasper County, IAIA38,1530.3%+0.2 pts

09▲1Johnson County, IAIA160,0440.3%−0.1 pts

10▲4Hardin County, IAIA16,4550.3%+0.1 pts

11Franklin County, IAIA9,8680.3%+0.2 pts

12▼9Ida County, IAIA6,7770.3%–

13▲25Pottawattamie County, IAIA92,9960.2%0.0 pts

14Clarke County, IAIA9,5740.2%–

15▲37Emmet County, IAIA9,1070.2%+0.2 pts

16▼15Jefferson County, IAIA15,2910.2%−0.1 pts

17Dubuque County, IAIA99,3810.2%−0.4 pts

18▲5Story County, IAIA101,2910.2%0.0 pts

19▲35Poweshiek County, IAIA18,3680.2%−0.1 pts

20▲5Black Hawk County, IAIA131,5320.2%−0.1 pts

21▲10Washington County, IAIA22,6670.2%+0.2 pts

22▲34Henry County, IAIA19,3490.2%−0.1 pts

23▼1Woodbury County, IAIA106,6490.2%0.0 pts

24▼16Floyd County, IAIA14,9010.2%–

25▲4Des Moines County, IAIA38,0770.2%0.0 pts

26▲37Dallas County, IAIA118,4570.2%−0.2 pts

27Ringgold County, IAIA4,6420.2%–

28▼7Polk County, IAIA516,5460.2%−0.2 pts

29▼11Clayton County, IAIA16,8450.1%+0.1 pts

30Guthrie County, IAIA10,7820.1%+0.1 pts

31▲6Delaware County, IAIA17,6740.1%+0.1 pts

32Louisa County, IAIA10,4160.1%–

33▼28Cedar County, IAIA18,3590.1%−0.1 pts

34▲9Plymouth County, IAIA25,6970.1%+0.1 pts

35Fayette County, IAIA19,0470.1%0.0 pts

36▼30Bremer County, IAIA25,2960.1%+0.1 pts

37▲9Harrison County, IAIA14,6230.1%–

38▲13Jackson County, IAIA19,2880.1%0.0 pts

39▲16Linn County, IAIA232,0280.1%−0.2 pts

40▼13Clinton County, IAIA46,0020.1%−0.4 pts

41▼15Muscatine County, IAIA41,8530.1%−0.1 pts

42Shelby County, IAIA11,6890.1%–

43▼19Winnebago County, IAIA10,2510.1%–

44▲13Crawford County, IAIA16,2370.1%−0.1 pts

45▼11Decatur County, IAIA7,6550.1%0.0 pts

46▲20Fremont County, IAIA6,5220.1%0.0 pts

47▲17Clay County, IAIA16,2020.1%0.0 pts

48▼8Jones County, IAIA21,2530.1%0.0 pts

49Dickinson County, IAIA18,0770.1%−0.2 pts

50Osceola County, IAIA5,9800.0%–

51Buchanan County, IAIA20,8830.0%–

52Pocahontas County, IAIA6,8190.0%–

53▲15Kossuth County, IAIA14,3220.0%0.0 pts

54▲6Calhoun County, IAIA9,5620.0%−0.1 pts

55▼6Winneshiek County, IAIA19,7330.0%0.0 pts

56▼9Marshall County, IAIA39,8900.0%0.0 pts

57Mitchell County, IAIA10,6500.0%−0.1 pts

58▲3Sac County, IAIA9,5250.0%0.0 pts

59Allamakee County, IAIA14,2380.0%0.0 pts

60O'Brien County, IAIA14,2200.0%0.0 pts

61▼33Warren County, IAIA57,3310.0%−0.1 pts

62▼42Benton County, IAIA26,0040.0%−0.2 pts

63▼19Webster County, IAIA36,8380.0%−0.1 pts

64▼19Hamilton County, IAIA14,9440.0%–

65▼12Wright County, IAIA12,8010.0%−0.3 pts

66▼30Butler County, IAIA14,0490.0%0.0 pts

67▼2Page County, IAIA14,8560.0%−0.1 pts

68Monona County, IAIA8,5390.0%−0.3 pts

69▲1Sioux County, IAIA36,7740.0%0.0 pts

70▼35Buena Vista County, IAIA20,4490.0%−0.1 pts

71Appanoose County, IAIA12,0770.0%−0.1 pts

SHOWING 1–71 OF 71

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES