Data / Rankings / Uninsured rate, 65 and over (US, ACS) / Counties in Michigan

Counties in Michigan by uninsured rate, 65 and over (US, ACS)

Oceana County had the highest uninsured rate, 65 and over (US, ACS) of 83 counties in 2021, at 0.8%. Roscommon County had the lowest, at 0%. The median was 0.2% and the figure for Michigan was 0.4%. Source: the U.S. Census Bureau.

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Highest0.8Oceana County
Lowest0Roscommon County
Median0.283 counties
Michigan0.4History

Map of counties, 2021

Alcona County: 0.2 %Alger County: 0.5 %Allegan County: 0.2 %Alpena County: 0.3 %Antrim County: 0.1 %Arenac County: 0 %Baraga County: 0 %Barry County: 0 %Bay County: 0 %Benzie County: 0 %Berrien County: 0.7 %Branch County: 0.1 %Calhoun County: 0.1 %Cass County: 0.6 %Charlevoix County: 0.2 %Cheboygan County: 0.3 %Chippewa County: 0.6 %Clare County: 0.2 %Clinton County: 0 %Crawford County: 0 %Delta County: 0.1 %Dickinson County: 0 %Eaton County: 0.3 %Emmet County: 0.1 %Genesee County: 0.1 %Gladwin County: 0.2 %Gogebic County: 0 %Grand Traverse County: 0.6 %Gratiot County: 0 %Hillsdale County: 0.3 %Houghton County: 0.5 %Huron County: 0.6 %Ingham County: 0.1 %Ionia County: 0 %Iosco County: 0.1 %Iron County: 0 %Isabella County: 0.3 %Jackson County: 0.5 %Kalamazoo County: 0.4 %Kalkaska County: 0 %Kent County: 0.4 %Keweenaw County: 0 %Lake County: 0.3 %Lapeer County: 0.1 %Leelanau County: 0.2 %Lenawee County: 0.2 %Livingston County: 0.1 %Luce County: 0 %Mackinac County: 0.3 %Macomb County: 0.5 %Manistee County: 0.1 %Marquette County: 0.1 %Mason County: 0.3 %Mecosta County: 0.1 %Menominee County: 0 %Midland County: 0.4 %Missaukee County: 0 %Monroe County: 0.3 %Montcalm County: 0.5 %Montmorency County: 0 %Muskegon County: 0.4 %Newaygo County: 0.3 %Oakland County: 0.5 %Oceana County: 0.8 %Ogemaw County: 0.1 %Ontonagon County: 0.1 %Osceola County: 0.3 %Oscoda County: 0.5 %Otsego County: 0 %Ottawa County: 0.2 %Presque Isle County: 0.1 %Roscommon County: 0 %Saginaw County: 0.3 %St. Clair County: 0.3 %St. Joseph County: 0.7 %Sanilac County: 0.5 %Schoolcraft County: 0.6 %Shiawassee County: 0 %Tuscola County: 0.1 %Van Buren County: 0.2 %Washtenaw County: 0.1 %Wayne County: 0.7 %Wexford County: 0.1 %
  • Under 0.1
  • 0.1 to 0.2
  • 0.2 to 0.3
  • 0.3 to 0.5
  • 0.5 and over
%, 2021. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2021

Oceana County: 0.8 %Oceana County0.8St. Joseph County: 0.7 %St. Joseph County0.7Berrien County: 0.7 %Berrien County0.7Wayne County: 0.7 %Wayne County0.7Huron County: 0.6 %Huron County0.6Cass County: 0.6 %Cass County0.6Chippewa County: 0.6 %Chippewa County0.6Schoolcraft County: 0.6 %Schoolcraft County0.6Grand Traverse County: 0.6 %Grand Traverse County0.6Houghton County: 0.5 %Houghton County0.5Montcalm County: 0.5 %Montcalm County0.5Jackson County: 0.5 %Jackson County0.5Oscoda County: 0.5 %Oscoda County0.5Alger County: 0.5 %Alger County0.5Macomb County: 0.5 %Macomb County0.5Oakland County: 0.5 %Oakland County0.5Sanilac County: 0.5 %Sanilac County0.5Midland County: 0.4 %Midland County0.4Kalamazoo County: 0.4 %Kalamazoo County0.4Muskegon County: 0.4 %Muskegon County0.4Kent County: 0.4 %Kent County0.4Eaton County: 0.3 %Eaton County0.3Lake County: 0.3 %Lake County0.3Saginaw County: 0.3 %Saginaw County0.3St. Clair County: 0.3 %St. Clair County0.3Mackinac County: 0.3 %Mackinac County0.3Alpena County: 0.3 %Alpena County0.3Hillsdale County: 0.3 %Hillsdale County0.3Cheboygan County: 0.3 %Cheboygan County0.3Mason County: 0.3 %Mason County0.3Monroe County: 0.3 %Monroe County0.3Isabella County: 0.3 %Isabella County0.3Newaygo County: 0.3 %Newaygo County0.3Osceola County: 0.3 %Osceola County0.3Gladwin County: 0.2 %Gladwin County0.2Van Buren County: 0.2 %Van Buren County0.2Leelanau County: 0.2 %Leelanau County0.2Charlevoix County: 0.2 %Charlevoix County0.2Clare County: 0.2 %Clare County0.2Lenawee County: 0.2 %Lenawee County0.2Oceana County: 0.8 %Oceana County0.8St. Joseph County: 0.7 %St. Joseph County0.7Berrien County: 0.7 %Berrien County0.7Wayne County: 0.7 %Wayne County0.7Huron County: 0.6 %Huron County0.6Cass County: 0.6 %Cass County0.6Chippewa County: 0.6 %Chippewa County0.6Schoolcraft County: 0.6 %Schoolcraft County0.6Grand Traverse County: 0.6 %Grand Traverse County0.6Houghton County: 0.5 %Houghton County0.5Montcalm County: 0.5 %Montcalm County0.5Jackson County: 0.5 %Jackson County0.5Oscoda County: 0.5 %Oscoda County0.5Alger County: 0.5 %Alger County0.5Macomb County: 0.5 %Macomb County0.5Oakland County: 0.5 %Oakland County0.5Sanilac County: 0.5 %Sanilac County0.5Midland County: 0.4 %Midland County0.4Kalamazoo County: 0.4 %Kalamazoo County0.4Muskegon County: 0.4 %Muskegon County0.4Kent County: 0.4 %Kent County0.4Eaton County: 0.3 %Eaton County0.3Lake County: 0.3 %Lake County0.3Saginaw County: 0.3 %Saginaw County0.3St. Clair County: 0.3 %St. Clair County0.3Mackinac County: 0.3 %Mackinac County0.3Alpena County: 0.3 %Alpena County0.3Hillsdale County: 0.3 %Hillsdale County0.3Cheboygan County: 0.3 %Cheboygan County0.3Mason County: 0.3 %Mason County0.3Monroe County: 0.3 %Monroe County0.3Isabella County: 0.3 %Isabella County0.3Newaygo County: 0.3 %Newaygo County0.3Osceola County: 0.3 %Osceola County0.3Gladwin County: 0.2 %Gladwin County0.2Van Buren County: 0.2 %Van Buren County0.2Leelanau County: 0.2 %Leelanau County0.2Charlevoix County: 0.2 %Charlevoix County0.2Clare County: 0.2 %Clare County0.2Lenawee County: 0.2 %Lenawee County0.2
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2021 (%)
1Oceana County0.8
2St. Joseph County0.7
3Berrien County0.7
4Wayne County0.7
5Huron County0.6
6Cass County0.6
6Chippewa County0.6
8Schoolcraft County0.6
9Grand Traverse County0.6
10Houghton County0.5
10Montcalm County0.5
12Jackson County0.5
12Oscoda County0.5
14Alger County0.5
14Macomb County0.5
16Oakland County0.5
17Sanilac County0.5
18Midland County0.4
19Kalamazoo County0.4
19Muskegon County0.4
21Kent County0.4
22Eaton County0.3
22Lake County0.3
22Saginaw County0.3
22St. Clair County0.3
26Mackinac County0.3
27Alpena County0.3
28Hillsdale County0.3
29Cheboygan County0.3
30Mason County0.3
30Monroe County0.3
32Isabella County0.3
32Newaygo County0.3
32Osceola County0.3
35Gladwin County0.2
35Van Buren County0.2
37Leelanau County0.2
38Charlevoix County0.2
38Clare County0.2
38Lenawee County0.2
41Allegan County0.2
41Ottawa County0.2
43Alcona County0.2
44Genesee County0.1
44Washtenaw County0.1
46Calhoun County0.1
46Delta County0.1
46Ingham County0.1
49Ogemaw County0.1
49Wexford County0.1
51Emmet County0.1
51Iosco County0.1
51Manistee County0.1
51Tuscola County0.1
55Branch County0.1
55Marquette County0.1
55Mecosta County0.1
58Lapeer County0.1
58Livingston County0.1
60Antrim County0.1
60Ontonagon County0.1
60Presque Isle County0.1
63Benzie County0
63Shiawassee County0
65Gratiot County0
66Clinton County0
67Bay County0
68Arenac County0
68Baraga County0
68Barry County0
68Crawford County0
68Dickinson County0
68Gogebic County0
68Ionia County0
68Iron County0
68Kalkaska County0
68Keweenaw County0
68Luce County0
68Menominee County0
68Missaukee County0
68Montmorency County0
68Otsego County0
68Roscommon County0

Other periods

About this ranking

People aged 65 and over without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population aged 65 and over. 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 aged 65 and over with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 65 and over, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-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 aged 65 and over with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 65 and over, calculated with stored inputs (Counties in Michigan by uninsured rate, 65 and over (US, ACS), 2021) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat

MLA 9

American Community Survey 5-year estimates, table B27010: people aged 65 and over with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 65 and over, calculated with stored inputs, Counties in Michigan by uninsured rate, 65 and over (US, ACS), 2021. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat. Invokely, https://invokely.ai/rankings/uninsured-rate-65-and-over/michigan-counties?period=2021. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B27010: people aged 65 and over with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 65 and over, calculated with stored inputs. Counties in Michigan by uninsured rate, 65 and over (US, ACS), 2021. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-65-and-over/michigan-counties?period=2021.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people aged 65 and over with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 65 and over, calculated with stored inputs, Counties in Michigan by uninsured rate, 65 and over (US, ACS), 2021 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat, via Invokely: https://invokely.ai/rankings/uninsured-rate-65-and-over/michigan-counties?period=2021 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_michigan_by_2021,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B27010: people aged 65 and over with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 65 and over, calculated with stored inputs: Counties in Michigan by uninsured rate, 65 and over (US, ACS), 2021}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-65-and-over/michigan-counties?period=2021. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 65 and over with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 65 and over, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary\_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table B27010: people aged 65 and over with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 65 and over, calculated with stored inputs: Counties in Michigan by uninsured rate, 65 and over (US, ACS), 2021
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat
L2  - https://invokely.ai/rankings/uninsured-rate-65-and-over/michigan-counties?period=2021
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-65-and-over/michigan-counties?period=2021.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 65 and over with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 65 and over, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b27010.dat. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest uninsured rate, 65 and over (US, ACS)?

Oceana County, with 0.8% in 2021, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, 65 and over (US, ACS)?

Roscommon County, with 0% in 2021.

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 aged 65 and over with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 65 and over, calculated with stored inputs. Retrieved 2026-10-12.

Uninsured rate, 65 and over (US, ACS): other rankings

Counties in Michigan: more rankings