Home Insurance in St. Thomas, Missouri
Homes in St. Thomas carry a median value of $212,000 - 8% lower than the Cole County median.
The typical home in St. Thomas was built around 1972. Older homes can cost more to insure or rebuild because of aging wiring, roofing and plumbing. About 35% of homes were built before 1960, about 15 points above Cole County's 20%.
The housing stock in St. Thomas is 100% single-family homes.
63% of owner-occupied homes in St. Thomas carry a mortgage, and mortgage lenders require hazard insurance for as long as the loan is active.
The vacancy rate is 2%; vacant or unoccupied homes typically need a different coverage form than an owner-occupied policy. About 89% of occupied homes in St. Thomas are owner-occupied.
In St. Thomas, 39% of homes are primarily heated with electricity. Homes heated with propane and wood can carry added fire risk. Fuel-tank leaks and spills are often excluded from standard homeowners policies.
What's the biggest home insurance risk near St. Thomas? FEMA's National Risk Index points to tornado (Relatively Moderate) in Cole County and Cole County had 114 active NFIP flood policies as of September 2026. See the full Cole 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 Missouri carries a statewide average premium of $1,589 per year.
Key figures
| Median home value | $212,000 |
|---|---|
| Median year built | 1972 |
| Owner-occupied share | 89% |
| Share of owner-occupied homes with a mortgage | 63% |
| Top county hazard | Tornado (Relatively Moderate) |
| Active NFIP policies in Cole County | 114 |
| Home insurance premium | $1,589 - 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)