# Counties in Michigan by uninsured rate, ages 18 to 64 (US model-based estimate), 2024

All 83 values come from U.S. Census Bureau for 2024, so the places are comparable.

- Indicator id: `uninsured_rate_18_64`
- Unit: %
- Definition: People aged 18 to 64 without health insurance coverage of any kind, as a percentage of all people aged 18 to 64. United States: Census Bureau Small Area Health Insurance Estimates (SAHIE) for states and counties, all races, both sexes and all income levels.
- Source: U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties (https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2024-csv.zip)
- Publisher page: https://invokely.ai/en/publishers/us-census-bureau
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2024-csv.zip. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/uninsured-rate-ages-18-64/michigan-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Mackinac County | 11 |
| 2 | Oscoda County | 10.7 |
| 3 | St. Joseph County | 10.6 |
| 4 | Oceana County | 10.3 |
| 5 | Lake County | 10.1 |
| 6 | Branch County | 9.6 |
| 6 | Montcalm County | 9.6 |
| 8 | Cheboygan County | 9.5 |
| 9 | Gladwin County | 9.4 |
| 10 | Missaukee County | 9.3 |
| 10 | Sanilac County | 9.3 |
| 12 | Clare County | 9.2 |
| 12 | Van Buren County | 9.2 |
| 14 | Montmorency County | 9.1 |
| 14 | Ogemaw County | 9.1 |
| 16 | Manistee County | 9 |
| 16 | Osceola County | 9 |
| 18 | Berrien County | 8.8 |
| 18 | Isabella County | 8.8 |
| 18 | Wexford County | 8.8 |
| 21 | Cass County | 8.7 |
| 22 | Arenac County | 8.6 |
| 22 | Kalkaska County | 8.6 |
| 24 | Iosco County | 8.4 |
| 24 | Newaygo County | 8.4 |
| 24 | Roscommon County | 8.4 |
| 27 | Crawford County | 8.3 |
| 27 | Hillsdale County | 8.3 |
| 29 | Alpena County | 8.2 |
| 29 | Mecosta County | 8.2 |
| 29 | Ontonagon County | 8.2 |
| 29 | Presque Isle County | 8.2 |
| 29 | Wayne County | 8.2 |
| 34 | Chippewa County | 8 |
| 35 | Calhoun County | 7.9 |
| 36 | Antrim County | 7.8 |
| 37 | Alcona County | 7.7 |
| 37 | Houghton County | 7.7 |
| 37 | Schoolcraft County | 7.7 |
| 40 | Genesee County | 7.6 |
| 40 | Iron County | 7.6 |
| 42 | Ingham County | 7.5 |
| 42 | Menominee County | 7.5 |
| 44 | Allegan County | 7.4 |
| 44 | Baraga County | 7.4 |
| 44 | Benzie County | 7.4 |
| 44 | Charlevoix County | 7.4 |
| 44 | Huron County | 7.4 |
| 44 | Kent County | 7.4 |
| 50 | Emmet County | 7.3 |
| 50 | Mason County | 7.3 |
| 52 | Delta County | 7.2 |
| 52 | Macomb County | 7.2 |
| 52 | Saginaw County | 7.2 |
| 55 | Grand Traverse County | 7.1 |
| 55 | Lenawee County | 7.1 |
| 55 | Tuscola County | 7.1 |
| 58 | Ionia County | 7 |
| 58 | Jackson County | 7 |
| 58 | Lapeer County | 7 |
| 61 | Kalamazoo County | 6.9 |
| 61 | Muskegon County | 6.9 |
| 61 | Otsego County | 6.9 |
| 64 | Bay County | 6.8 |
| 65 | Gogebic County | 6.7 |
| 65 | Gratiot County | 6.7 |
| 65 | Luce County | 6.7 |
| 65 | St. Clair County | 6.7 |
| 69 | Shiawassee County | 6.6 |
| 70 | Barry County | 6.5 |
| 71 | Leelanau County | 6.4 |
| 71 | Marquette County | 6.4 |
| 73 | Eaton County | 6.1 |
| 73 | Ottawa County | 6.1 |
| 75 | Oakland County | 5.8 |
| 76 | Alger County | 5.7 |
| 76 | Midland County | 5.7 |
| 78 | Monroe County | 5.6 |
| 79 | Washtenaw County | 5.5 |
| 80 | Dickinson County | 5.2 |
| 81 | Keweenaw County | 4.8 |
| 82 | Clinton County | 4.6 |
| 83 | Livingston County | 4.5 |