Home Insurance in Ontonagon County, Michigan
The median home value in Ontonagon County is $111,700, 52% lower than the Michigan median.
The typical home in Ontonagon County was built around 1963. About 46% of homes were built before 1960, about 11 points above Michigan's 36%. Aging wiring, roofing and plumbing in older homes can push up the cost to insure or rebuild them.
In Ontonagon County, the housing stock is 90% single-family homes, 2% apartments in buildings with 5+ units and 5% mobile or manufactured homes. Mobile and manufactured homes typically need a manufactured-home (HO-7) policy rather than a standard homeowners policy.
About 35% of owner-occupied homes in Ontonagon County have a mortgage. Lenders require hazard (homeowners) insurance on any home carrying a mortgage.
About 87% of occupied homes in Ontonagon County are owner-occupied. The vacancy rate is 40%; vacant or unoccupied homes typically need a different coverage form than an owner-occupied policy.
Homes heated with propane and wood can carry added fire risk. Fuel-tank leaks and spills are often excluded from standard homeowners policies. 44% of homes in Ontonagon County are primarily heated with natural gas.
Per FEMA's National Risk Index, Ontonagon County's top hazards are winter weather (Relatively Low), wildfire (Very Low) and strong wind (Very Low).
Standard homeowners insurance does not cover flood damage, so flood coverage needs a separate NFIP or private flood policy. As of September 2026, Ontonagon County has 14 active NFIP flood policies on file.
According to the NAIC homeowners insurance report (2023 data), a standard HO-3 homeowners policy in Michigan carries a statewide average premium of $1,110 per year.
Key figures
| Median home value | $111,700 |
|---|---|
| Median year built | 1963 |
| Owner-occupied share | 87% |
| Share of owner-occupied homes with a mortgage | 35% |
| Top hazards (FEMA National Risk Index) | Winter Weather (Relatively Low), Wildfire (Very Low), Strong Wind (Very Low) |
| Active NFIP flood policies (county) | 14 |
| Home insurance premium | $1,110 - statewide average (NAIC, 2023 data) |
Towns and cities
Sources
- U.S. Census Bureau Gazetteer Files (2024)
- U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates (2024)
- FEMA National Risk Index (December 2025)
- FEMA OpenFEMA NFIP Redacted Policies v3 (2026)
- NAIC Dwelling Fire, Homeowners Owner-Occupied, and Homeowners Tenant and Condominium/Cooperative Unit Owners Insurance: Data for 2023 (published 2026) (2023)