Home Insurance in Douglas County, South Dakota
Homes in Douglas County carry a median value of $166,900 - 35% lower than the South Dakota median.
The typical home in Douglas County was built around 1960. Older homes can cost more to insure or rebuild because of aging wiring, roofing and plumbing. About 50% of homes were built before 1960, about 22 points above South Dakota's 28%.
The housing stock in Douglas County is 90% single-family homes, 6% apartments in buildings with 5+ units and 3% mobile or manufactured homes. Mobile and manufactured homes typically need a manufactured-home (HO-7) policy rather than a standard homeowners policy.
About 27% of owner-occupied homes in Douglas County have a mortgage. Lenders require hazard (homeowners) insurance on any home carrying a mortgage.
Douglas County has an owner-occupancy rate of 77% and a vacancy rate of 15%; unoccupied homes typically need a different coverage form.
In Douglas County, 42% of homes are primarily heated with electricity. Homes heated with propane and fuel oil can carry added fire risk. Fuel-tank leaks and spills are often excluded from standard homeowners policies.
Per FEMA's National Risk Index, Douglas County's top hazards are winter weather (Relatively Low), wildfire (Very Low) and hail (Relatively Low).
Douglas County had 4 active National Flood Insurance Program policies as of September 2026. Standard homeowners insurance does not cover flood damage, so flood coverage needs a separate NFIP or private flood policy.
In South Dakota, the statewide average premium for a standard HO-3 homeowners policy is $1,614 per year (NAIC, 2023 data).
Key figures
| Median home value | $166,900 |
|---|---|
| Median year built | 1960 |
| Owner-occupied share | 77% |
| Share of owner-occupied homes with a mortgage | 27% |
| Top hazards (FEMA National Risk Index) | Winter Weather (Relatively Low), Wildfire (Very Low), Hail (Relatively Low) |
| Active NFIP flood policies (county) | 4 |
| Home insurance premium | $1,614 - 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)