RANKING · 2010 CENSUS · 79 SHOWN OF 79

Highest Greek population share, Iowa counties · 2010

Iowa counties ranked by the share of all residents who are Greek ancestry (2010 American Community Survey). A concentration measure: Greek residents as a percentage of total population. This list covers the 79 counties in Iowa that qualify, ranked against each other statewide. The median across all 79 is 0.1%.

Greek Americans: full group profile →

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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 –

01Worth County, IAIA7,3380.8%–

02Cerro Gordo County, IAIA42,3720.7%–

03Wapello County, IAIA35,2100.6%–

04Dubuque County, IAIA99,3810.6%–

05Mills County, IAIA14,7930.6%–

06Scott County, IAIA175,2590.5%–

07Clinton County, IAIA46,0020.5%–

08Montgomery County, IAIA10,0020.4%–

09Davis County, IAIA9,2300.4%–

10Johnson County, IAIA160,0440.4%–

11Monona County, IAIA8,5390.3%–

12Dallas County, IAIA118,4570.3%–

13Jefferson County, IAIA15,2910.3%–

14Adair County, IAIA7,4030.3%–

15Wright County, IAIA12,8010.3%–

16Boone County, IAIA26,7990.3%–

17Polk County, IAIA516,5460.3%–

18Henry County, IAIA19,3490.3%–

19Poweshiek County, IAIA18,3680.3%–

20Black Hawk County, IAIA131,5320.3%–

21Linn County, IAIA232,0280.3%–

22Benton County, IAIA26,0040.3%–

23Monroe County, IAIA7,4060.3%–

24Tama County, IAIA16,7960.3%–

25Dickinson County, IAIA18,0770.2%–

26Union County, IAIA11,8290.2%–

27Pottawattamie County, IAIA92,9960.2%–

28Story County, IAIA101,2910.2%–

29Hardin County, IAIA16,4550.2%–

30Cedar County, IAIA18,3590.2%–

31Madison County, IAIA17,2700.2%–

32Woodbury County, IAIA106,6490.2%–

33Crawford County, IAIA16,2370.2%–

34Iowa County, IAIA16,5040.1%–

35Lee County, IAIA32,3060.1%–

36Muscatine County, IAIA41,8530.1%–

37Mahaska County, IAIA21,8800.1%–

38Jasper County, IAIA38,1530.1%–

39Grundy County, IAIA12,3610.1%–

40Adams County, IAIA3,6170.1%–

41Des Moines County, IAIA38,0770.1%–

42Warren County, IAIA57,3310.1%–

43Webster County, IAIA36,8380.1%–

44Mitchell County, IAIA10,6500.1%–

45Appanoose County, IAIA12,0770.1%–

46Fremont County, IAIA6,5220.1%–

47Decatur County, IAIA7,6550.1%–

48Clay County, IAIA16,2020.1%–

49Calhoun County, IAIA9,5620.1%–

50Lucas County, IAIA8,8470.1%–

51Howard County, IAIA9,4150.1%–

52Page County, IAIA14,8560.1%–

53Fayette County, IAIA19,0470.1%–

54Guthrie County, IAIA10,7820.1%–

55Marion County, IAIA34,1920.1%–

56Lyon County, IAIA12,3540.1%–

57Jones County, IAIA21,2530.1%–

58Buena Vista County, IAIA20,4490.1%–

59Cherokee County, IAIA11,3690.1%–

60Sac County, IAIA9,5250.1%–

61Winneshiek County, IAIA19,7330.1%–

62Sioux County, IAIA36,7740.1%–

63Bremer County, IAIA25,2960.0%–

64Clayton County, IAIA16,8450.0%–

65Allamakee County, IAIA14,2380.0%–

66Franklin County, IAIA9,8680.0%–

67Jackson County, IAIA19,2880.0%–

68O'Brien County, IAIA14,2200.0%–

69Plymouth County, IAIA25,6970.0%–

70Butler County, IAIA14,0490.0%–

71Audubon County, IAIA5,5090.0%–

72Greene County, IAIA8,6580.0%–

73Emmet County, IAIA9,1070.0%–

74Palo Alto County, IAIA8,8990.0%–

75Keokuk County, IAIA9,7970.0%–

76Washington County, IAIA22,6670.0%–

77Delaware County, IAIA17,6740.0%–

78Kossuth County, IAIA14,3220.0%–

79Marshall County, IAIA39,8900.0%–

SHOWING 1–79 OF 79

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