Home Insurance in Johnson County, Missouri
Homes in Johnson County carry a median value of $235,700 - close to the Missouri median.
The typical home in Johnson County was built around 1990. About 17% of homes were built before 1960, about 10 points below Missouri's 27%. Aging wiring, roofing and plumbing in older homes can push up the cost to insure or rebuild them.
Mobile and manufactured homes typically need a manufactured-home (HO-7) policy rather than a standard homeowners policy. The housing stock in Johnson County is 74% single-family homes, 7% apartments in buildings with 5+ units and 7% mobile or manufactured homes. The rest are 2-4 unit or other housing types.
63% of owner-occupied homes in Johnson County carry a mortgage, and mortgage lenders require hazard insurance for as long as the loan is active.
Johnson County has an owner-occupancy rate of 64% and a vacancy rate of 7%; unoccupied homes typically need a different coverage form.
Homes heated with propane can carry added fire risk. Fuel-tank leaks and spills are often excluded from standard homeowners policies. In Johnson County, 49% of homes are primarily heated with electricity.
The top hazards for Johnson County, per FEMA's National Risk Index, are winter weather (Relatively Moderate), hail (Relatively Low) and inland flooding (Relatively Low).
As of September 2026, Johnson County has 69 active NFIP flood insurance policies. Standard homeowners insurance does not cover flood damage, so flood coverage needs a separate NFIP or private flood policy.
The statewide average premium for a standard HO-3 homeowners policy in Missouri is $1,589 per year, according to the NAIC homeowners insurance report (2023 data).
Key figures
| Median home value | $235,700 |
|---|---|
| Median year built | 1990 |
| Owner-occupied share | 64% |
| Share of owner-occupied homes with a mortgage | 63% |
| Top hazards (FEMA National Risk Index) | Winter Weather (Relatively Moderate), Hail (Relatively Low), Inland Flooding (Relatively Low) |
| Active NFIP flood policies (county) | 69 |
| Home insurance premium | $1,589 - 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)