RANKING · 2020 CENSUS · 84 SHOWN OF 84

Highest Belgian population share, Iowa counties · 2020

Iowa counties ranked by the share of all residents who are Belgian ancestry (2020 American Community Survey). A concentration measure: Belgian residents as a percentage of total population. This list covers the 84 counties in Iowa that qualify, ranked against each other statewide.

Belgian Americans: full group profile →

IowaAll states All rankings

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 2010

01Scott County, IAIA175,2591.3%−0.0 pts

02Iowa County, IAIA16,5041.3%−0.8 pts

03Poweshiek County, IAIA18,3681.2%−0.5 pts

04Cedar County, IAIA18,3591.1%+0.7 pts

05Floyd County, IAIA14,9010.7%+0.5 pts

06Keokuk County, IAIA9,7970.7%+0.5 pts

07Clinton County, IAIA46,0020.6%+0.0 pts

08Fayette County, IAIA19,0470.5%+0.3 pts

09Benton County, IAIA26,0040.5%−0.8 pts

10Mitchell County, IAIA10,6500.4%+0.1 pts

11Taylor County, IAIA5,8350.4%+0.3 pts

12Chickasaw County, IAIA11,6630.4%+0.1 pts

13Marion County, IAIA34,1920.3%+0.1 pts

14Jones County, IAIA21,2530.3%+0.2 pts

15Story County, IAIA101,2910.3%+0.1 pts

16Linn County, IAIA232,0280.3%−0.1 pts

17Palo Alto County, IAIA8,8990.3%–

18Pottawattamie County, IAIA92,9960.3%+0.2 pts

19Johnson County, IAIA160,0440.2%−0.1 pts

20Grundy County, IAIA12,3610.2%+0.2 pts

21Muscatine County, IAIA41,8530.2%−0.4 pts

22Woodbury County, IAIA106,6490.2%+0.1 pts

23Cass County, IAIA12,9600.2%–

24Audubon County, IAIA5,5090.2%–

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

26Warren County, IAIA57,3310.2%+0.0 pts

27Cerro Gordo County, IAIA42,3720.2%−0.0 pts

28Worth County, IAIA7,3380.2%+0.1 pts

29Bremer County, IAIA25,2960.2%+0.1 pts

30Dubuque County, IAIA99,3810.2%−0.0 pts

31Allamakee County, IAIA14,2380.1%–

32Dickinson County, IAIA18,0770.1%−0.2 pts

33Jasper County, IAIA38,1530.1%+0.1 pts

34Tama County, IAIA16,7960.1%−0.2 pts

35Madison County, IAIA17,2700.1%−0.0 pts

36Dallas County, IAIA118,4570.1%−0.2 pts

37Montgomery County, IAIA10,0020.1%–

38Polk County, IAIA516,5460.1%−0.1 pts

39Jackson County, IAIA19,2880.1%–

40Hardin County, IAIA16,4550.1%+0.0 pts

41Boone County, IAIA26,7990.1%−0.2 pts

42Humboldt County, IAIA9,4090.1%–

43Hamilton County, IAIA14,9440.1%–

44Harrison County, IAIA14,6230.1%−0.0 pts

45Marshall County, IAIA39,8900.1%−0.1 pts

46Union County, IAIA11,8290.1%–

47Lee County, IAIA32,3060.1%−0.1 pts

48Plymouth County, IAIA25,6970.1%+0.0 pts

49Greene County, IAIA8,6580.1%+0.0 pts

50Mahaska County, IAIA21,8800.1%+0.1 pts

51Cherokee County, IAIA11,3690.1%–

52Howard County, IAIA9,4150.1%−0.1 pts

53Carroll County, IAIA20,3030.1%+0.1 pts

54Davis County, IAIA9,2300.1%−0.0 pts

55Webster County, IAIA36,8380.1%+0.0 pts

56Emmet County, IAIA9,1070.1%−0.0 pts

57Clay County, IAIA16,2020.1%–

58Wapello County, IAIA35,2100.1%−0.1 pts

59Kossuth County, IAIA14,3220.1%−0.4 pts

60Hancock County, IAIA10,5280.1%–

61Henry County, IAIA19,3490.1%–

62Winneshiek County, IAIA19,7330.1%+0.0 pts

63Decatur County, IAIA7,6550.1%–

64Adams County, IAIA3,6170.1%−0.0 pts

65Mills County, IAIA14,7930.1%+0.0 pts

66Washington County, IAIA22,6670.0%−0.0 pts

67Jefferson County, IAIA15,2910.0%−0.0 pts

68O'Brien County, IAIA14,2200.0%–

69Shelby County, IAIA11,6890.0%−0.1 pts

70Sioux County, IAIA36,7740.0%−0.0 pts

71Buena Vista County, IAIA20,4490.0%−0.0 pts

72Louisa County, IAIA10,4160.0%−0.1 pts

73Franklin County, IAIA9,8680.0%+0.0 pts

74Winnebago County, IAIA10,2510.0%−0.2 pts

75Van Buren County, IAIA7,1310.0%−0.1 pts

76Des Moines County, IAIA38,0770.0%−0.1 pts

77Lyon County, IAIA12,3540.0%−0.0 pts

78Clayton County, IAIA16,8450.0%+0.0 pts

79Appanoose County, IAIA12,0770.0%−0.0 pts

80Wayne County, IAIA6,7380.0%−0.2 pts

81Page County, IAIA14,8560.0%−0.0 pts

82Crawford County, IAIA16,2370.0%–

83Delaware County, IAIA17,6740.0%+0.0 pts

84Buchanan County, IAIA20,8830.0%−0.2 pts

SHOWING 1–84 OF 84

Download CSV (full list, 84 rows)

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