RANKING · 2010 CENSUS · 77 SHOWN OF 77

Highest Belgian population share, Iowa counties · 2010

Iowa counties ranked by the share of all residents who are Belgian ancestry (2010 American Community Survey). A concentration measure: Belgian residents as a percentage of total population. This list covers the 77 counties in Iowa that qualify, ranked against each other statewide. The median across all 77 is 0.1%.

Belgian 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

RANKPLACESTATEPOPBELGIAN SHAREVS –

01Iowa County, IAIA16,5042.1%–

02Poweshiek County, IAIA18,3681.7%–

03Scott County, IAIA175,2591.3%–

04Benton County, IAIA26,0041.3%–

05Muscatine County, IAIA41,8530.6%–

06Clinton County, IAIA46,0020.6%–

07Kossuth County, IAIA14,3220.5%–

08Cedar County, IAIA18,3590.4%–

09Linn County, IAIA232,0280.4%–

10Dallas County, IAIA118,4570.3%–

11Tama County, IAIA16,7960.3%–

12Mitchell County, IAIA10,6500.3%–

13Boone County, IAIA26,7990.3%–

14Dickinson County, IAIA18,0770.3%–

15Johnson County, IAIA160,0440.3%–

16Chickasaw County, IAIA11,6630.3%–

17Marion County, IAIA34,1920.3%–

18Polk County, IAIA516,5460.2%–

19Story County, IAIA101,2910.2%–

20Floyd County, IAIA14,9010.2%–

21Fayette County, IAIA19,0470.2%–

22Buchanan County, IAIA20,8830.2%–

23Dubuque County, IAIA99,3810.2%–

24Lee County, IAIA32,3060.2%–

25Cerro Gordo County, IAIA42,3720.2%–

26Winnebago County, IAIA10,2510.2%–

27Wayne County, IAIA6,7380.2%–

28Marshall County, IAIA39,8900.2%–

29Wright County, IAIA12,8010.2%–

30Howard County, IAIA9,4150.1%–

31Warren County, IAIA57,3310.1%–

32Louisa County, IAIA10,4160.1%–

33Madison County, IAIA17,2700.1%–

34Des Moines County, IAIA38,0770.1%–

35Harrison County, IAIA14,6230.1%–

36Keokuk County, IAIA9,7970.1%–

37Black Hawk County, IAIA131,5320.1%–

38Shelby County, IAIA11,6890.1%–

39Wapello County, IAIA35,2100.1%–

40Woodbury County, IAIA106,6490.1%–

41Taylor County, IAIA5,8350.1%–

42Fremont County, IAIA6,5220.1%–

43Guthrie County, IAIA10,7820.1%–

44Adams County, IAIA3,6170.1%–

45Jones County, IAIA21,2530.1%–

46Davis County, IAIA9,2300.1%–

47Pottawattamie County, IAIA92,9960.1%–

48Emmet County, IAIA9,1070.1%–

49Plymouth County, IAIA25,6970.1%–

50Sioux County, IAIA36,7740.1%–

51Buena Vista County, IAIA20,4490.1%–

52Worth County, IAIA7,3380.1%–

53Van Buren County, IAIA7,1310.1%–

54Jasper County, IAIA38,1530.1%–

55Jefferson County, IAIA15,2910.1%–

56Greene County, IAIA8,6580.1%–

57Washington County, IAIA22,6670.1%–

58Hardin County, IAIA16,4550.1%–

59Appanoose County, IAIA12,0770.1%–

60Calhoun County, IAIA9,5620.1%–

61Butler County, IAIA14,0490.1%–

62Mills County, IAIA14,7930.1%–

63Monroe County, IAIA7,4060.1%–

64Winneshiek County, IAIA19,7330.0%–

65Bremer County, IAIA25,2960.0%–

66Webster County, IAIA36,8380.0%–

67Osceola County, IAIA5,9800.0%–

68Sac County, IAIA9,5250.0%–

69Lyon County, IAIA12,3540.0%–

70Adair County, IAIA7,4030.0%–

71Grundy County, IAIA12,3610.0%–

72Carroll County, IAIA20,3030.0%–

73Page County, IAIA14,8560.0%–

74Clayton County, IAIA16,8450.0%–

75Mahaska County, IAIA21,8800.0%–

76Delaware County, IAIA17,6740.0%–

77Franklin County, IAIA9,8680.0%–

SHOWING 1–77 OF 77

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