RANKING · 2024 ACS · 73 SHOWN OF 73

Largest Hungarian population, Iowa counties

Iowa counties ranked by the number of residents who are Hungarian ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 73 counties in Iowa that qualify, ranked against each other statewide. The median across all 73 is 14. Biggest climber in the top 100 since 2020: Allamakee County, IA, up 41 places to #29.

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPHUNGARIAN POPULATIONVS 2010

01Polk County, IAIA516,5461,324+169%

02Johnson County, IAIA160,044386+58%

03▲1Scott County, IAIA175,259311−13%

04▼1Linn County, IAIA232,028261−42%

05▲3Dallas County, IAIA118,457138+57%

06▲9Muscatine County, IAIA41,853130+55%

07▲2Mahaska County, IAIA21,880124+72%

08▼1Story County, IAIA101,291117−57%

09▼4Dubuque County, IAIA99,381110−43%

10Jones County, IAIA21,25395+179%

11▼5Black Hawk County, IAIA131,53291−10%

12▲35Bremer County, IAIA25,29671+45%

13Dickinson County, IAIA18,07767+26%

14▲7Lee County, IAIA32,30665+210%

15▼4Pottawattamie County, IAIA92,99654−39%

16Emmet County, IAIA9,10753+152%

17▲10Hardin County, IAIA16,45543+378%

18▼4Jefferson County, IAIA15,29143+139%

19▲13Mills County, IAIA14,79341+242%

20▼1Union County, IAIA11,82938–

21▼9Woodbury County, IAIA106,64935+6%

22▲4Buchanan County, IAIA20,88334+21%

23▲15Clayton County, IAIA16,84533+267%

24Carroll County, IAIA20,30332–

25▲12Wapello County, IAIA35,21028−60%

26▲27Jasper County, IAIA38,15325−7%

27▼14Warren County, IAIA57,33122−76%

28▲24Fayette County, IAIA19,04721+75%

29▲41Allamakee County, IAIA14,23820−58%

30▼12Benton County, IAIA26,00420−77%

31▲23Winneshiek County, IAIA19,73320+150%

32Buena Vista County, IAIA20,44916+7%

33▼5Kossuth County, IAIA14,32216−27%

34Iowa County, IAIA16,50415−32%

35▼13Louisa County, IAIA10,41615–

36▲37Poweshiek County, IAIA18,36814−56%

37▲23Hancock County, IAIA10,52814–

38▲8Monona County, IAIA8,53912–

39▼3Shelby County, IAIA11,68912−20%

40▲31Butler County, IAIA14,04911−8%

41▲8Howard County, IAIA9,41511–

42▲2Humboldt County, IAIA9,40911−65%

43▲32Pocahontas County, IAIA6,819100%

44▼21Des Moines County, IAIA38,0779−77%

45▼28Cerro Gordo County, IAIA42,3729−81%

46▼5O'Brien County, IAIA14,2208+167%

47Calhoun County, IAIA9,5627–

48▼5Cass County, IAIA12,9607−50%

49Jackson County, IAIA19,2887+40%

50▼15Marshall County, IAIA39,8907−77%

51Page County, IAIA14,8567−81%

52▲17Worth County, IAIA7,3387+17%

53▼5Cedar County, IAIA18,3596−91%

54▲11Wayne County, IAIA6,7386–

55▼5Clarke County, IAIA9,5745−55%

56▼1Crawford County, IAIA16,2375−93%

57▼17Winnebago County, IAIA10,2515–

58Grundy County, IAIA12,3614–

59▼2Madison County, IAIA17,2704−90%

60▼18Van Buren County, IAIA7,13140%

61▲1Washington County, IAIA22,66740%

62▼46Boone County, IAIA26,7993–

63▼30Tama County, IAIA16,7963−81%

64▼8Fremont County, IAIA6,5222−86%

65▼34Harrison County, IAIA14,6232−90%

66▼41Henry County, IAIA19,3492−75%

67▲7Ida County, IAIA6,7772–

68Sioux County, IAIA36,7742−97%

69▼35Webster County, IAIA36,8382−82%

70▼7Adair County, IAIA7,4031–

71▼7Chickasaw County, IAIA11,6631−89%

72▼21Clinton County, IAIA46,00210%

73▼34Franklin County, IAIA9,8681–

SHOWING 1–73 OF 73

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