Home Insurance in Onaka, South Dakota
The typical home in Onaka was built around 1948. Aging wiring, roofing and plumbing in older homes can push up the cost to insure or rebuild them. About 75% of homes were built before 1960, about 30 points above Faulk County's 45%.
Housing in Onaka breaks down to 100% single-family homes.
Almost no owner-occupied homes in Onaka carry a mortgage.
All occupied homes in Onaka are owner-occupied. The vacancy rate is 33%; vacant or unoccupied homes typically need a different coverage form than an owner-occupied policy.
Most homes in Onaka - 62% - are primarily heated with fuel oil. Homes heated with fuel oil can carry added fire risk. Fuel-tank leaks and spills are often excluded from standard homeowners policies.
Faulk County had 1 active NFIP flood policy as of September 2026. Its top FEMA-rated hazard is hail (Relatively Low). See the full Faulk County home insurance overview for all FEMA hazard ratings and flood coverage details.
The statewide average premium for a standard HO-3 homeowners policy in South Dakota is $1,614 per year, according to the NAIC homeowners insurance report (2023 data).
Key figures
| Median year built | 1948 |
|---|---|
| Owner-occupied share | 100% |
| Share of owner-occupied homes with a mortgage | 0% |
| Top county hazard | Hail (Relatively Low) |
| Active NFIP policies in Faulk County | 1 |
| Home insurance premium | $1,614 - 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)