RANKING · 2024 ACS · 99 SHOWN OF 99

Highest median household income, Iowa counties

Iowa counties ranked by median household income from the 2024 American Community Survey 5-year estimates. This list covers the 99 counties in Iowa that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN HOUSEHOLD INCOMEVS 2000

01Dallas County, IAIA118,457$102,379+111%

02Warren County, IAIA57,331$94,588+88%

03Madison County, IAIA17,270$90,855+117%

04Mills County, IAIA14,793$90,753+114%

05Grundy County, IAIA12,361$87,205+121%

06Benton County, IAIA26,004$86,962+105%

07Bremer County, IAIA25,296$86,784+113%

08Sioux County, IAIA36,774$86,098+112%

09Polk County, IAIA516,546$83,576+81%

10Boone County, IAIA26,799$83,531+105%

11Plymouth County, IAIA25,697$83,251+100%

12Cedar County, IAIA18,359$80,602+91%

13Harrison County, IAIA14,623$79,535+109%

14Winneshiek County, IAIA19,733$79,066+103%

15Marion County, IAIA34,192$78,680+86%

16Scott County, IAIA175,259$78,277+83%

17Buchanan County, IAIA20,883$78,236+106%

18Worth County, IAIA7,338$78,008+114%

19Guthrie County, IAIA10,782$77,711+113%

20Linn County, IAIA232,028$77,649+68%

21Dubuque County, IAIA99,381$77,630+96%

22Louisa County, IAIA10,416$77,354+98%

23Davis County, IAIA9,230$77,194+135%

24Lyon County, IAIA12,354$76,746+108%

25Chickasaw County, IAIA11,663$75,675+101%

26Washington County, IAIA22,667$75,647+93%

27Dickinson County, IAIA18,077$75,432+93%

28Delaware County, IAIA17,674$74,989+102%

29Johnson County, IAIA160,044$74,935+87%

30Jackson County, IAIA19,288$74,186+115%

31Sac County, IAIA9,525$73,838+125%

32Butler County, IAIA14,049$73,715+105%

33Woodbury County, IAIA106,649$73,658+91%

34Pottawattamie County, IAIA92,996$73,602+84%

35Jones County, IAIA21,253$73,531+96%

36Ringgold County, IAIA4,642$73,346+152%

37Marshall County, IAIA39,890$73,315+92%

38Carroll County, IAIA20,303$72,930+96%

39Palo Alto County, IAIA8,899$72,781+125%

40Shelby County, IAIA11,689$72,738+94%

41Hamilton County, IAIA14,944$72,432+87%

42Humboldt County, IAIA9,409$71,946+88%

43Adams County, IAIA3,617$71,875+136%

44Buena Vista County, IAIA20,449$71,719+103%

45Clarke County, IAIA9,574$71,641+108%

46Fremont County, IAIA6,522$71,621+87%

47Mitchell County, IAIA10,650$71,365+105%

48Jasper County, IAIA38,153$71,311+71%

49Cherokee County, IAIA11,369$71,269+103%

50Iowa County, IAIA16,504$71,223+73%

51Monroe County, IAIA7,406$70,996+104%

52Mahaska County, IAIA21,880$70,940+90%

53Tama County, IAIA16,796$70,781+89%

54Allamakee County, IAIA14,238$70,694+108%

55Hancock County, IAIA10,528$70,601+87%

56Story County, IAIA101,291$69,685+72%

57Muscatine County, IAIA41,853$69,396+66%

58Osceola County, IAIA5,980$69,239+102%

59Webster County, IAIA36,838$68,975+95%

60Floyd County, IAIA14,901$68,557+95%

61Monona County, IAIA8,539$68,377+106%

62O'Brien County, IAIA14,220$68,356+91%

63Cerro Gordo County, IAIA42,372$68,189+90%

64Adair County, IAIA7,403$68,092+94%

65Taylor County, IAIA5,835$67,740+116%

66Kossuth County, IAIA14,322$67,697+96%

67Winnebago County, IAIA10,251$67,642+76%

68Howard County, IAIA9,415$67,446+95%

69Henry County, IAIA19,349$67,436+73%

70Poweshiek County, IAIA18,368$67,391+78%

71Clayton County, IAIA16,845$67,242+97%

72Wright County, IAIA12,801$67,190+86%

73Crawford County, IAIA16,237$67,027+98%

74Clinton County, IAIA46,002$66,981+79%

75Black Hawk County, IAIA131,532$66,417+78%

76Clay County, IAIA16,202$65,428+83%

77Hardin County, IAIA16,455$65,069+84%

78Calhoun County, IAIA9,562$64,964+95%

79Wapello County, IAIA35,210$64,766+101%

80Emmet County, IAIA9,107$63,730+91%

81Montgomery County, IAIA10,002$63,666+92%

82Greene County, IAIA8,658$63,409+87%

83Ida County, IAIA6,777$63,073+81%

84Cass County, IAIA12,960$63,013+91%

85Des Moines County, IAIA38,077$62,928+71%

86Lee County, IAIA32,306$62,382+72%

87Keokuk County, IAIA9,797$62,329+83%

88Wayne County, IAIA6,738$61,964+111%

89Pocahontas County, IAIA6,819$61,875+85%

90Lucas County, IAIA8,847$61,793+100%

91Jefferson County, IAIA15,291$61,620+82%

92Van Buren County, IAIA7,131$61,161+97%

93Fayette County, IAIA19,047$60,165+85%

94Franklin County, IAIA9,868$59,894+66%

95Decatur County, IAIA7,655$59,044+116%

96Audubon County, IAIA5,509$58,229+81%

97Page County, IAIA14,856$57,953+63%

98Union County, IAIA11,829$57,772+81%

99Appanoose County, IAIA12,077$54,934+92%

SHOWING 1–99 OF 99

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES