RANKING · 2024 ACS · 79 SHOWN OF 79

Highest Belgian population share, Iowa counties

Iowa counties ranked by the share of all residents who are Belgian ancestry (2024 American Community Survey). A concentration measure: Belgian 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%. Biggest climber in the top 100 since 2020: Franklin County, IA, up 62 places to #11.

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IowaAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPBELGIAN SHAREVS 2010

01Scott County, IAIA175,2591.1%−0.2 pts

02▲1Poweshiek County, IAIA18,3681.0%−0.7 pts

03▼1Iowa County, IAIA16,5040.9%−1.2 pts

04▲2Keokuk County, IAIA9,7970.6%+0.5 pts

05▲2Clinton County, IAIA46,0020.5%−0.1 pts

06▲3Benton County, IAIA26,0040.5%−0.8 pts

07▼3Cedar County, IAIA18,3590.5%+0.1 pts

08▲16Audubon County, IAIA5,5090.4%–

09▲51Hancock County, IAIA10,5280.4%–

10▲22Dickinson County, IAIA18,0770.4%+0.1 pts

11▲62Franklin County, IAIA9,8680.4%+0.4 pts

12▲27Jackson County, IAIA19,2880.4%–

13▲45Wapello County, IAIA35,2100.3%+0.2 pts

14▼2Chickasaw County, IAIA11,6630.3%+0.1 pts

15Story County, IAIA101,2910.3%+0.1 pts

16Ida County, IAIA6,7770.3%–

17Ringgold County, IAIA4,6420.3%–

18▲12Dubuque County, IAIA99,3810.3%+0.1 pts

19▼3Linn County, IAIA232,0280.3%−0.1 pts

20Grundy County, IAIA12,3610.3%+0.2 pts

21▼11Mitchell County, IAIA10,6500.3%−0.1 pts

22▼3Johnson County, IAIA160,0440.3%0.0 pts

23▲52Van Buren County, IAIA7,1310.2%+0.2 pts

24▲10Tama County, IAIA16,7960.2%−0.1 pts

25▲59Buchanan County, IAIA20,8830.2%0.0 pts

26▼1Black Hawk County, IAIA131,5320.2%0.0 pts

27▲39Washington County, IAIA22,6670.2%+0.1 pts

28Sac County, IAIA9,5250.2%+0.1 pts

29Adair County, IAIA7,4030.2%+0.1 pts

30▲20Mahaska County, IAIA21,8800.2%+0.1 pts

31▲10Boone County, IAIA26,7990.2%−0.1 pts

32▼27Floyd County, IAIA14,9010.2%−0.1 pts

33▼19Jones County, IAIA21,2530.2%+0.1 pts

34▲23Clay County, IAIA16,2020.2%–

35Madison County, IAIA17,2700.1%0.0 pts

36▼28Fayette County, IAIA19,0470.1%−0.1 pts

37▼11Warren County, IAIA57,3310.1%0.0 pts

38▲6Harrison County, IAIA14,6230.1%0.0 pts

39▼3Dallas County, IAIA118,4570.1%−0.2 pts

40▲22Winneshiek County, IAIA19,7330.1%+0.1 pts

41▼24Palo Alto County, IAIA8,8990.1%–

42▼29Marion County, IAIA34,1920.1%−0.1 pts

43Calhoun County, IAIA9,5620.1%+0.1 pts

44▲4Plymouth County, IAIA25,6970.1%0.0 pts

45▲37Crawford County, IAIA16,2370.1%–

46▲28Winnebago County, IAIA10,2510.1%−0.1 pts

47▲12Kossuth County, IAIA14,3220.1%−0.4 pts

48▼20Worth County, IAIA7,3380.1%0.0 pts

49▼16Jasper County, IAIA38,1530.1%0.0 pts

50▼12Polk County, IAIA516,5460.1%−0.2 pts

51▼8Hamilton County, IAIA14,9440.1%–

52▼1Cherokee County, IAIA11,3690.1%–

53▲14Jefferson County, IAIA15,2910.1%0.0 pts

54▲1Webster County, IAIA36,8380.1%0.0 pts

55▲28Delaware County, IAIA17,6740.1%+0.1 pts

56▼7Greene County, IAIA8,6580.1%0.0 pts

57▼20Montgomery County, IAIA10,0020.1%–

58▲19Lyon County, IAIA12,3540.1%0.0 pts

59▼41Pottawattamie County, IAIA92,9960.1%0.0 pts

60▲18Clayton County, IAIA16,8450.1%0.0 pts

61▼21Hardin County, IAIA16,4550.1%0.0 pts

62▼6Emmet County, IAIA9,1070.1%0.0 pts

63▼42Muscatine County, IAIA41,8530.0%−0.6 pts

64▲16Wayne County, IAIA6,7380.0%−0.1 pts

65▼12Carroll County, IAIA20,3030.0%0.0 pts

66▲5Buena Vista County, IAIA20,4490.0%0.0 pts

67▼45Woodbury County, IAIA106,6490.0%−0.1 pts

68▼7Henry County, IAIA19,3490.0%–

69▼17Howard County, IAIA9,4150.0%−0.1 pts

70▼41Bremer County, IAIA25,2960.0%0.0 pts

71Monona County, IAIA8,5390.0%–

72Clarke County, IAIA9,5740.0%–

73▼46Cerro Gordo County, IAIA42,3720.0%−0.2 pts

74▼2Louisa County, IAIA10,4160.0%−0.1 pts

75Wright County, IAIA12,8010.0%−0.1 pts

76Fremont County, IAIA6,5220.0%−0.1 pts

77▲4Page County, IAIA14,8560.0%0.0 pts

78▼2Des Moines County, IAIA38,0770.0%−0.1 pts

79▼32Lee County, IAIA32,3060.0%−0.2 pts

SHOWING 1–79 OF 79

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