Home Insurance in Cornish, Oklahoma
The typical home in Cornish was built around 1968. Because older housing stock often has aging wiring, roofing or plumbing, it can cost more to insure or rebuild. About 34% of homes were built before 1960, about 2 points below Jefferson County's 36%.
In Cornish, the housing stock is 92% single-family homes and 8% mobile or manufactured homes. Mobile and manufactured homes typically need a manufactured-home (HO-7) policy rather than a standard homeowners policy.
In Cornish, about 61% of owner-occupied homes have a mortgage - lenders require hazard insurance on every mortgaged home.
The vacancy rate is 13%; vacant or unoccupied homes typically need a different coverage form than an owner-occupied policy. About 89% of occupied homes in Cornish are owner-occupied.
63% of homes in Cornish are primarily heated with electricity. Homes heated with wood can carry added fire risk. Fuel-tank leaks and spills are often excluded from standard homeowners policies.
Jefferson County had 4 active NFIP flood policies as of September 2026. Its top FEMA-rated hazard is wildfire (Relatively Low). See the full Jefferson 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 Oklahoma carries a statewide average premium of $2,486 per year.
Key figures
| Median year built | 1968 |
|---|---|
| Owner-occupied share | 89% |
| Share of owner-occupied homes with a mortgage | 61% |
| Top county hazard | Wildfire (Relatively Low) |
| Active NFIP policies in Jefferson County | 4 |
| Home insurance premium | $2,486 - 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)