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 2023 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.

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

RANKPLACESTATEPOPFRENCH POPULATIONVS 2000

01Polk County, IAIA516,5466,944–

02Linn County, IAIA232,0284,343–

03Scott County, IAIA175,2592,605–

04Dallas County, IAIA118,4572,255–

05Black Hawk County, IAIA131,5322,076–

06Johnson County, IAIA160,0441,924–

07Dubuque County, IAIA99,3811,758–

08Woodbury County, IAIA106,6491,486–

09Story County, IAIA101,2911,327–

10Pottawattamie County, IAIA92,9961,277–

11Warren County, IAIA57,3311,078–

12Cerro Gordo County, IAIA42,372833–

13Des Moines County, IAIA38,077794–

14Muscatine County, IAIA41,853719–

15Clinton County, IAIA46,002662–

16Marshall County, IAIA39,890543–

17Wapello County, IAIA35,210541–

18Jasper County, IAIA38,153492–

19Marion County, IAIA34,192477–

20Lee County, IAIA32,306463–

21Plymouth County, IAIA25,697441–

22Webster County, IAIA36,838440–

23Sioux County, IAIA36,774433–

24Jones County, IAIA21,253425–

25Washington County, IAIA22,667416–

26Boone County, IAIA26,799405–

27Mills County, IAIA14,793325–

28Dickinson County, IAIA18,077324–

29Henry County, IAIA19,349313–

30Poweshiek County, IAIA18,368312–

31Buchanan County, IAIA20,883309–

32Mahaska County, IAIA21,880309–

33Benton County, IAIA26,004300–

34Hamilton County, IAIA14,944297–

35Appanoose County, IAIA12,077289–

36Cedar County, IAIA18,359289–

37Wright County, IAIA12,801285–

38Hardin County, IAIA16,455278–

39Union County, IAIA11,829273–

40Delaware County, IAIA17,674268–

41Carroll County, IAIA20,303248–

42Clay County, IAIA16,202245–

43Bremer County, IAIA25,296241–

44Jefferson County, IAIA15,291235–

45Fayette County, IAIA19,047233–

46Kossuth County, IAIA14,322233–

47Greene County, IAIA8,658231–

48Iowa County, IAIA16,504228–

49Tama County, IAIA16,796218–

50Page County, IAIA14,856214–

51Winneshiek County, IAIA19,733213–

52Madison County, IAIA17,270203–

53Clarke County, IAIA9,574188–

54Shelby County, IAIA11,689186–

55Crawford County, IAIA16,237178–

56Keokuk County, IAIA9,797177–

57Franklin County, IAIA9,868174–

58Harrison County, IAIA14,623173–

59Howard County, IAIA9,415172–

60Van Buren County, IAIA7,131172–

61Butler County, IAIA14,049168–

62Floyd County, IAIA14,901168–

63Osceola County, IAIA5,980165–

64Grundy County, IAIA12,361161–

65Montgomery County, IAIA10,002155–

66Palo Alto County, IAIA8,899153–

67Cherokee County, IAIA11,369151–

68Cass County, IAIA12,960149–

69Jackson County, IAIA19,288148–

70Buena Vista County, IAIA20,449135–

71Fremont County, IAIA6,522125–

72Clayton County, IAIA16,845124–

73Calhoun County, IAIA9,562123–

74Decatur County, IAIA7,655119–

75Monona County, IAIA8,539119–

76Hancock County, IAIA10,528118–

77Lyon County, IAIA12,354118–

78Winnebago County, IAIA10,251107–

79Wayne County, IAIA6,738106–

80Guthrie County, IAIA10,782105–

81O'Brien County, IAIA14,220100–

82Sac County, IAIA9,525100–

83Ringgold County, IAIA4,64298–

84Monroe County, IAIA7,40692–

85Humboldt County, IAIA9,40989–

86Allamakee County, IAIA14,23888–

87Louisa County, IAIA10,41688–

88Lucas County, IAIA8,84782–

89Taylor County, IAIA5,83580–

90Mitchell County, IAIA10,65077–

91Worth County, IAIA7,33876–

92Chickasaw County, IAIA11,66373–

93Emmet County, IAIA9,10766–

94Davis County, IAIA9,23062–

95Pocahontas County, IAIA6,81962–

96Adair County, IAIA7,40353–

97Adams County, IAIA3,61743–

98Ida County, IAIA6,77742–

99Audubon County, IAIA5,50932–

SHOWING 1–99 OF 99

Download CSV (full list, 99 rows)

UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES