RANKING · 2024 ACS · 99 SHOWN OF 99

Largest French population, Iowa counties

Iowa counties ranked by the number of residents who are French 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 99 counties in Iowa that qualify, ranked against each other statewide. The median across all 99 is 214. Biggest climber in the top 100 since 2020: Carroll County, IA, up 53 places to #41.

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IowaAll states All rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPFRENCH POPULATIONVS 2010

01Polk County, IAIA516,5466,944−33%

02Linn County, IAIA232,0284,343−36%

03▲1Scott County, IAIA175,2592,605−39%

04▲5Dallas County, IAIA118,4572,255+38%

05Black Hawk County, IAIA131,5322,076−37%

06▼3Johnson County, IAIA160,0441,924−45%

07Dubuque County, IAIA99,3811,758−36%

08▼2Woodbury County, IAIA106,6491,486−61%

09▼1Story County, IAIA101,2911,327−49%

10Pottawattamie County, IAIA92,9961,277−58%

11Warren County, IAIA57,3311,078−36%

12▲4Cerro Gordo County, IAIA42,372833−35%

13▲2Des Moines County, IAIA38,077794−47%

14▲14Muscatine County, IAIA41,853719−35%

15▼3Clinton County, IAIA46,002662−59%

16▲5Marshall County, IAIA39,890543−49%

17▲9Wapello County, IAIA35,210541−40%

18▼5Jasper County, IAIA38,153492−48%

19▼2Marion County, IAIA34,192477−45%

20▼6Lee County, IAIA32,306463−48%

21▲15Plymouth County, IAIA25,697441−38%

22▼3Webster County, IAIA36,838440−57%

23▼3Sioux County, IAIA36,774433+9%

24▼1Jones County, IAIA21,253425−47%

25▼3Washington County, IAIA22,667416−15%

26▲1Boone County, IAIA26,799405−50%

27▲5Mills County, IAIA14,793325−45%

28▼4Dickinson County, IAIA18,077324−29%

29Henry County, IAIA19,349313−50%

30▲7Poweshiek County, IAIA18,368312−51%

31▲4Buchanan County, IAIA20,883309−40%

32▲2Mahaska County, IAIA21,880309−59%

33▼15Benton County, IAIA26,004300−46%

34▲6Hamilton County, IAIA14,944297−45%

35▲10Appanoose County, IAIA12,077289−30%

36▲13Cedar County, IAIA18,359289−7%

37▼6Wright County, IAIA12,801285−49%

38▲12Hardin County, IAIA16,455278−26%

39▲26Union County, IAIA11,829273−3%

40▲14Delaware County, IAIA17,674268−34%

41▲53Carroll County, IAIA20,303248−35%

42▼9Clay County, IAIA16,202245−36%

43▼18Bremer County, IAIA25,296241−51%

44▼5Jefferson County, IAIA15,291235−60%

45▼15Fayette County, IAIA19,047233−57%

46▲1Kossuth County, IAIA14,322233−20%

47▲8Greene County, IAIA8,658231+9%

48▲3Iowa County, IAIA16,504228−46%

49▲21Tama County, IAIA16,796218−26%

50▲16Page County, IAIA14,856214−48%

51▼13Winneshiek County, IAIA19,733213−53%

52▲4Madison County, IAIA17,270203−47%

53▲24Clarke County, IAIA9,574188−42%

54▲8Shelby County, IAIA11,689186−29%

55▲25Crawford County, IAIA16,237178−24%

56▲3Keokuk County, IAIA9,797177−51%

57▲11Franklin County, IAIA9,868174−28%

58▼12Harrison County, IAIA14,623173−59%

59▲27Howard County, IAIA9,415172+16%

60▲22Van Buren County, IAIA7,131172−5%

61▲12Butler County, IAIA14,049168−40%

62▼19Floyd County, IAIA14,901168−60%

63▲11Osceola County, IAIA5,980165−5%

64▲19Grundy County, IAIA12,361161−31%

65▲7Montgomery County, IAIA10,002155−35%

66▼2Palo Alto County, IAIA8,899153−21%

67▲9Cherokee County, IAIA11,369151−52%

68▼1Cass County, IAIA12,960149−46%

69▼12Jackson County, IAIA19,288148−53%

70▼12Buena Vista County, IAIA20,449135−67%

71▲10Fremont County, IAIA6,522125−44%

72▼28Clayton County, IAIA16,845124−75%

73▼4Calhoun County, IAIA9,562123−46%

74▲5Decatur County, IAIA7,655119−61%

75▼34Monona County, IAIA8,539119−58%

76▼13Hancock County, IAIA10,528118−52%

77▲12Lyon County, IAIA12,354118−33%

78▲18Winnebago County, IAIA10,251107−51%

79▲16Wayne County, IAIA6,738106−37%

80▲5Guthrie County, IAIA10,782105−64%

81▼39O'Brien County, IAIA14,220100−71%

82▼7Sac County, IAIA9,525100−62%

83▲16Ringgold County, IAIA4,64298−9%

84▼32Monroe County, IAIA7,40692−61%

85▲2Humboldt County, IAIA9,40989−60%

86▼33Allamakee County, IAIA14,23888−71%

87▼3Louisa County, IAIA10,41688−61%

88▼40Lucas County, IAIA8,84782−77%

89▲1Taylor County, IAIA5,83580−50%

90▼30Mitchell County, IAIA10,65077−62%

91▲1Worth County, IAIA7,33876−59%

92▼31Chickasaw County, IAIA11,66373−52%

93▼5Emmet County, IAIA9,10766−77%

94▼23Davis County, IAIA9,23062−66%

95▼17Pocahontas County, IAIA6,81962−78%

96▲2Adair County, IAIA7,40353−70%

97▼4Adams County, IAIA3,61743−76%

98▼1Ida County, IAIA6,77742−71%

99▼8Audubon County, IAIA5,50932−53%

SHOWING 1–99 OF 99

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