Data / Rankings / Uninsured rate, all ages (US) / Counties in Michigan

Counties in Michigan by uninsured rate, all ages (US)

Oscoda County had the highest uninsured rate, all ages (US) of 83 counties in 2022, at 14.9%. Luce County had the lowest, at 2.6%. The median was 5.7% and the figure for Michigan was 5.2%. Source: the U.S. Census Bureau.

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Highest14.9Oscoda County
Lowest2.6Luce County
Median5.783 counties
Michigan5.2History

Map of counties, 2022

Alcona County: 4.3 %Alger County: 3.6 %Allegan County: 5.1 %Alpena County: 5.5 %Antrim County: 5.6 %Arenac County: 5.7 %Baraga County: 4.7 %Barry County: 4.9 %Bay County: 5.2 %Benzie County: 6.7 %Berrien County: 6.3 %Branch County: 10.7 %Calhoun County: 5.8 %Cass County: 5.7 %Charlevoix County: 7.2 %Cheboygan County: 6 %Chippewa County: 6.9 %Clare County: 11.7 %Clinton County: 4 %Crawford County: 5.5 %Delta County: 5.3 %Dickinson County: 4.9 %Eaton County: 4.4 %Emmet County: 6.2 %Genesee County: 4.8 %Gladwin County: 8.6 %Gogebic County: 5.1 %Grand Traverse County: 5.1 %Gratiot County: 5.1 %Hillsdale County: 7 %Houghton County: 6.3 %Huron County: 6.1 %Ingham County: 5 %Ionia County: 6.7 %Iosco County: 6.5 %Iron County: 6.1 %Isabella County: 7.8 %Jackson County: 5.7 %Kalamazoo County: 4.9 %Kalkaska County: 7.3 %Kent County: 5 %Keweenaw County: 7.5 %Lake County: 7 %Lapeer County: 6.4 %Leelanau County: 4.7 %Lenawee County: 5.6 %Livingston County: 3.3 %Luce County: 2.6 %Mackinac County: 11.2 %Macomb County: 5.1 %Manistee County: 4.5 %Marquette County: 4.1 %Mason County: 6.6 %Mecosta County: 7.8 %Menominee County: 5 %Midland County: 3.9 %Missaukee County: 9.1 %Monroe County: 3.6 %Montcalm County: 8.4 %Montmorency County: 6.5 %Muskegon County: 4.9 %Newaygo County: 7.5 %Oakland County: 4.1 %Oceana County: 8.9 %Ogemaw County: 5 %Ontonagon County: 4 %Osceola County: 9.1 %Oscoda County: 14.9 %Otsego County: 7.5 %Ottawa County: 3.4 %Presque Isle County: 6 %Roscommon County: 5.4 %Saginaw County: 4.5 %St. Clair County: 4.7 %St. Joseph County: 9.1 %Sanilac County: 7.6 %Schoolcraft County: 6.9 %Shiawassee County: 4.8 %Tuscola County: 5.1 %Van Buren County: 7.5 %Washtenaw County: 3.5 %Wayne County: 5.8 %Wexford County: 6.8 %
  • Under 4.5
  • 4.5 to 5
  • 5 to 5.7
  • 5.7 to 6.5
  • 6.5 to 7.5
  • 7.5 and over
%, 2022. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2022

Oscoda County: 14.9 %Oscoda County14.9Clare County: 11.7 %Clare County11.7Mackinac County: 11.2 %Mackinac County11.2Branch County: 10.7 %Branch County10.7Missaukee County: 9.1 %Missaukee County9.1St. Joseph County: 9.1 %St. Joseph County9.1Osceola County: 9.1 %Osceola County9.1Oceana County: 8.9 %Oceana County8.9Gladwin County: 8.6 %Gladwin County8.6Montcalm County: 8.4 %Montcalm County8.4Isabella County: 7.8 %Isabella County7.8Mecosta County: 7.8 %Mecosta County7.8Sanilac County: 7.6 %Sanilac County7.6Otsego County: 7.5 %Otsego County7.5Van Buren County: 7.5 %Van Buren County7.5Keweenaw County: 7.5 %Keweenaw County7.5Newaygo County: 7.5 %Newaygo County7.5Kalkaska County: 7.3 %Kalkaska County7.3Charlevoix County: 7.2 %Charlevoix County7.2Lake County: 7 %Lake County7Hillsdale County: 7 %Hillsdale County7Chippewa County: 6.9 %Chippewa County6.9Schoolcraft County: 6.9 %Schoolcraft County6.9Wexford County: 6.8 %Wexford County6.8Ionia County: 6.7 %Ionia County6.7Benzie County: 6.7 %Benzie County6.7Mason County: 6.6 %Mason County6.6Montmorency County: 6.5 %Montmorency County6.5Iosco County: 6.5 %Iosco County6.5Lapeer County: 6.4 %Lapeer County6.4Berrien County: 6.3 %Berrien County6.3Houghton County: 6.3 %Houghton County6.3Emmet County: 6.2 %Emmet County6.2Huron County: 6.1 %Huron County6.1Iron County: 6.1 %Iron County6.1Presque Isle County: 6 %Presque Isle County6Cheboygan County: 6 %Cheboygan County6Calhoun County: 5.8 %Calhoun County5.8Wayne County: 5.8 %Wayne County5.8Jackson County: 5.7 %Jackson County5.7Oscoda County: 14.9 %Oscoda County14.9Clare County: 11.7 %Clare County11.7Mackinac County: 11.2 %Mackinac County11.2Branch County: 10.7 %Branch County10.7Missaukee County: 9.1 %Missaukee County9.1St. Joseph County: 9.1 %St. Joseph County9.1Osceola County: 9.1 %Osceola County9.1Oceana County: 8.9 %Oceana County8.9Gladwin County: 8.6 %Gladwin County8.6Montcalm County: 8.4 %Montcalm County8.4Isabella County: 7.8 %Isabella County7.8Mecosta County: 7.8 %Mecosta County7.8Sanilac County: 7.6 %Sanilac County7.6Otsego County: 7.5 %Otsego County7.5Van Buren County: 7.5 %Van Buren County7.5Keweenaw County: 7.5 %Keweenaw County7.5Newaygo County: 7.5 %Newaygo County7.5Kalkaska County: 7.3 %Kalkaska County7.3Charlevoix County: 7.2 %Charlevoix County7.2Lake County: 7 %Lake County7Hillsdale County: 7 %Hillsdale County7Chippewa County: 6.9 %Chippewa County6.9Schoolcraft County: 6.9 %Schoolcraft County6.9Wexford County: 6.8 %Wexford County6.8Ionia County: 6.7 %Ionia County6.7Benzie County: 6.7 %Benzie County6.7Mason County: 6.6 %Mason County6.6Montmorency County: 6.5 %Montmorency County6.5Iosco County: 6.5 %Iosco County6.5Lapeer County: 6.4 %Lapeer County6.4Berrien County: 6.3 %Berrien County6.3Houghton County: 6.3 %Houghton County6.3Emmet County: 6.2 %Emmet County6.2Huron County: 6.1 %Huron County6.1Iron County: 6.1 %Iron County6.1Presque Isle County: 6 %Presque Isle County6Cheboygan County: 6 %Cheboygan County6Calhoun County: 5.8 %Calhoun County5.8Wayne County: 5.8 %Wayne County5.8Jackson County: 5.7 %Jackson County5.7
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2022 (%)Change on 2021
1Oscoda County14.9-0.5 pts
2Clare County11.7+0.1 pts
3Mackinac County11.2+0.5 pts
4Branch County10.7-0.2 pts
5Missaukee County9.10 pts
6St. Joseph County9.10 pts
7Osceola County9.1-1.6 pts
8Oceana County8.9-0.7 pts
9Gladwin County8.6+0.7 pts
10Montcalm County8.4+1 pts
11Isabella County7.8-0.3 pts
12Mecosta County7.8+0.9 pts
13Sanilac County7.6-0.5 pts
14Otsego County7.5+0.1 pts
15Van Buren County7.5-0.5 pts
16Keweenaw County7.5-0.5 pts
17Newaygo County7.5+0.4 pts
18Kalkaska County7.3-1.4 pts
19Charlevoix County7.2+0.3 pts
20Lake County7+0.3 pts
21Hillsdale County7-0.3 pts
22Chippewa County6.9+0.6 pts
23Schoolcraft County6.9-0.3 pts
24Wexford County6.8+0.2 pts
25Ionia County6.7+0.5 pts
26Benzie County6.7+0.4 pts
27Mason County6.6+0.5 pts
28Montmorency County6.5-0.6 pts
29Iosco County6.5-0.4 pts
30Lapeer County6.4-0.9 pts
31Berrien County6.3-0.1 pts
32Houghton County6.3-1.3 pts
33Emmet County6.2-0.6 pts
34Huron County6.1-0.1 pts
35Iron County6.1-1 pts
36Presque Isle County6-0.5 pts
37Cheboygan County6-0.5 pts
38Calhoun County5.8+0.3 pts
39Wayne County5.8-0.2 pts
40Jackson County5.7+0.1 pts
41Cass County5.7+0.1 pts
42Arenac County5.7-0.6 pts
43Antrim County5.6-0.6 pts
44Lenawee County5.6-0.1 pts
45Crawford County5.5+0.4 pts
46Alpena County5.5+0.2 pts
47Roscommon County5.4-0.6 pts
48Delta County5.3-0.3 pts
49Bay County5.2-0.7 pts
50Allegan County5.1+0.2 pts
50Gratiot County5.1+0.1 pts
52Grand Traverse County5.1-0.6 pts
53Gogebic County5.1-1.7 pts
54Macomb County5.1-0.2 pts
55Tuscola County5.1-0 pts
56Ogemaw County5-0.1 pts
57Ingham County5+0.2 pts
58Kent County5-0.3 pts
59Menominee County5+0.1 pts
60Kalamazoo County4.9-0.3 pts
61Barry County4.9+0.2 pts
61Dickinson County4.9-0.1 pts
61Muskegon County4.9-0 pts
64Genesee County4.8-0.5 pts
65Shiawassee County4.8+0.1 pts
66Leelanau County4.7-0.5 pts
67St. Clair County4.7-0.4 pts
68Baraga County4.7-0.7 pts
69Manistee County4.5-0.5 pts
70Saginaw County4.5+0.2 pts
71Eaton County4.4-0.1 pts
72Alcona County4.3-0.6 pts
73Marquette County4.1-0.2 pts
74Oakland County4.1-0 pts
75Ontonagon County4-1.3 pts
76Clinton County4+0.2 pts
77Midland County3.9+0.1 pts
78Monroe County3.6-0.2 pts
79Alger County3.6-1.5 pts
80Washtenaw County3.5+0.1 pts
81Ottawa County3.4-0.1 pts
82Livingston County3.3-0.1 pts
83Luce County2.6-1.2 pts

Other periods

About this ranking

People without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

Coverage is what people reported at the interview, so the five-year figure averages five years of answers. People whose only coverage is the Indian Health Service count as uninsured. Active-duty military and people living in institutions are outside the universe. For single-year model-based county figures under 65, see uninsured_rate_under_65, uninsured_rate_18_64 and uninsured_rate_under_19 (SAHIE), a different source.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs (Counties in Michigan by uninsured rate, all ages (US), 2022) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat

MLA 9

American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs, Counties in Michigan by uninsured rate, all ages (US), 2022. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat. Invokely, https://invokely.ai/rankings/uninsured-rate/michigan-counties?period=2022. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. Counties in Michigan by uninsured rate, all ages (US), 2022. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate/michigan-counties?period=2022.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs, Counties in Michigan by uninsured rate, all ages (US), 2022 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat, via Invokely: https://invokely.ai/rankings/uninsured-rate/michigan-counties?period=2022 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_michigan_by_2022,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs: Counties in Michigan by uninsured rate, all ages (US), 2022}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate/michigan-counties?period=2022. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary\_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs: Counties in Michigan by uninsured rate, all ages (US), 2022
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat
L2  - https://invokely.ai/rankings/uninsured-rate/michigan-counties?period=2022
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate/michigan-counties?period=2022.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2022/table-based-SF/data/5YRData/acsdt5y2022-b27010.dat. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest uninsured rate, all ages (US)?

Oscoda County, with 14.9% in 2022, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, all ages (US)?

Luce County, with 2.6% in 2022.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B27010: people with no health insurance coverage as a percentage of the civilian noninstitutionalized population, calculated with stored inputs. Retrieved 2026-10-12.

Uninsured rate, all ages (US): other rankings

Counties in Michigan: more rankings