RANKING · 2024 ACS · 83 SHOWN OF 83

Highest uninsured rate, Michigan counties

Michigan counties ranked by the share of residents without health insurance (2024 ACS). This list covers the 83 counties in Michigan that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR2020 2024

RANKPLACESTATEPOPUNINSUREDVS 2020

01Oscoda County, MIMI8,72313.0%−4%

02Mackinac County, MIMI11,23610.3%+0%

03Clare County, MIMI31,54310.2%−16%

04St. Joseph County, MIMI60,96810.1%+12%

05Branch County, MIMI45,9939.8%−12%

06Osceola County, MIMI23,5169.3%+2%

07Montcalm County, MIMI69,4068.9%+24%

08Keweenaw County, MIMI2,1868.7%−3%

09Missaukee County, MIMI15,2748.4%+5%

10Gladwin County, MIMI26,0778.1%−10%

11Isabella County, MIMI64,6917.8%−5%

12Mecosta County, MIMI42,3207.8%+10%

13Sanilac County, MIMI40,0837.8%−6%

14Oceana County, MIMI27,1777.5%−23%

15Lake County, MIMI13,1827.3%+6%

16Van Buren County, MIMI76,0717.0%−13%

17Cass County, MIMI51,6776.9%+15%

18Wexford County, MIMI34,4456.7%−3%

19Berrien County, MIMI152,4446.4%−2%

20Emmet County, MIMI33,7756.4%−3%

21Hillsdale County, MIMI45,7386.4%+5%

22Charlevoix County, MIMI26,0366.2%−13%

23Newaygo County, MIMI51,6226.2%−7%

24Kalkaska County, MIMI18,6936.1%−30%

25Montmorency County, MIMI9,8426.1%−16%

26Arenac County, MIMI15,0686.0%+5%

27Ogemaw County, MIMI21,1216.0%+18%

28Cheboygan County, MIMI25,7935.9%−13%

29Antrim County, MIMI24,6985.8%+2%

30Calhoun County, MIMI133,4085.8%+12%

31Chippewa County, MIMI36,0815.7%−11%

32Otsego County, MIMI26,0805.7%−22%

33Wayne County, MIMI1,769,0385.6%−7%

34Benzie County, MIMI18,5685.6%+14%

35Ontonagon County, MIMI5,8235.5%−18%

36Alpena County, MIMI28,8535.2%+8%

37Barry County, MIMI63,9915.2%+24%

38Ionia County, MIMI66,5575.2%−13%

39Luce County, MIMI6,3395.2%+24%

40Mason County, MIMI29,0405.2%−24%

41Presque Isle County, MIMI13,1285.2%−24%

42Crawford County, MIMI13,7225.1%−7%

43Gogebic County, MIMI14,2855.1%−22%

44Houghton County, MIMI37,8425.1%−27%

45Schoolcraft County, MIMI8,1875.1%−14%

46Iron County, MIMI11,7575.0%−25%

47Lenawee County, MIMI97,7795.0%−15%

48Ingham County, MIMI289,7094.9%−2%

49Jackson County, MIMI159,5524.9%−16%

50Macomb County, MIMI886,2214.9%−6%

51Roscommon County, MIMI23,9144.9%−22%

52St. Clair County, MIMI160,4864.9%−6%

53Allegan County, MIMI123,1884.8%−4%

54Delta County, MIMI36,5824.8%−20%

55Genesee County, MIMI401,0934.8%−14%

56Huron County, MIMI30,5304.8%−20%

57Kent County, MIMI675,2324.8%−16%

58Lapeer County, MIMI89,5164.8%−34%

59Manistee County, MIMI25,6564.8%−11%

60Kalamazoo County, MIMI263,7954.7%−15%

61Iosco County, MIMI25,2664.6%−31%

62Tuscola County, MIMI52,6804.6%−10%

63Muskegon County, MIMI177,9014.5%−8%

64Saginaw County, MIMI187,6884.5%+13%

65Bay County, MIMI102,1234.4%−25%

66Eaton County, MIMI109,5814.4%+0%

67Alger County, MIMI8,6414.3%−22%

68Grand Traverse County, MIMI96,7294.3%−30%

69Gratiot County, MIMI41,1904.2%−9%

70Midland County, MIMI83,7544.2%+5%

71Menominee County, MIMI22,9414.1%−15%

72Shiawassee County, MIMI67,6814.0%−11%

73Alcona County, MIMI10,5563.9%−13%

74Baraga County, MIMI8,1693.8%−17%

75Oakland County, MIMI1,288,3373.8%−10%

76Dickinson County, MIMI25,8273.7%−16%

77Marquette County, MIMI68,0643.4%−19%

78Monroe County, MIMI156,0043.4%−15%

79Ottawa County, MIMI308,4593.3%−6%

80Washtenaw County, MIMI370,2143.3%+3%

81Leelanau County, MIMI22,9823.2%−46%

82Clinton County, MIMI80,4322.9%−22%

83Livingston County, MIMI197,3152.7%−23%

SHOWING 1–83 OF 83

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