Home Insurance in Mariemont, Ohio
With a median home value of $607,600, Mariemont is 151% higher than the Hamilton County median.
The typical home in Mariemont was built around 1945. Older homes can cost more to insure or rebuild because of aging wiring, roofing and plumbing. About 79% of homes were built before 1960, about 33 points above Hamilton County's 46%.
The housing stock in Mariemont is 68% single-family homes and 20% apartments in buildings with 5+ units. The rest are 2-4 unit or other housing types.
68% of owner-occupied homes in Mariemont carry a mortgage, and mortgage lenders require hazard insurance for as long as the loan is active.
Mariemont has an owner-occupancy rate of 75% and a vacancy rate of 8%; unoccupied homes typically need a different coverage form.
Most homes in Mariemont - 78% - are primarily heated with natural gas.
Hamilton County had 1,238 active NFIP flood policies as of September 2026. Its top FEMA-rated hazard is tornado (Very High). See the full Hamilton County home insurance overview for all FEMA hazard ratings and flood coverage details.
According to the NAIC homeowners insurance report (2023 data), a standard HO-3 homeowners policy in Ohio carries a statewide average premium of $1,116 per year.
Key figures
| Median home value | $607,600 |
|---|---|
| Median year built | 1945 |
| Owner-occupied share | 75% |
| Share of owner-occupied homes with a mortgage | 68% |
| Top county hazard | Tornado (Very High) |
| Active NFIP policies in Hamilton County | 1,238 |
| Home insurance premium | $1,116 - statewide average (NAIC, 2023 data) |
Nearby towns
Sources
Data last updated: 2026-09-29
- 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)