Home Insurance in Ridgeville, South Carolina
With a median home value of $181,800, Ridgeville is 45% lower than the Dorchester County median.
The typical home in Ridgeville was built around 1977. About 13% of homes were built before 1960, about 9 points above Dorchester County's 4%. Because older housing stock often has aging wiring, roofing or plumbing, it can cost more to insure or rebuild.
Mobile and manufactured homes typically need a manufactured-home (HO-7) policy rather than a standard homeowners policy. The housing stock in Ridgeville is 71% single-family homes and 26% mobile or manufactured homes.
34% of owner-occupied homes in Ridgeville carry a mortgage, and mortgage lenders require hazard insurance for as long as the loan is active.
The vacancy rate is 8%; vacant or unoccupied homes typically need a different coverage form than an owner-occupied policy. About 77% of occupied homes in Ridgeville are owner-occupied.
In Ridgeville, 77% of homes are primarily heated with electricity.
What's the biggest home insurance risk near Ridgeville? FEMA's National Risk Index points to earthquake (Relatively Moderate) in Dorchester County and Dorchester County had 2,974 active NFIP flood policies as of September 2026. See the full Dorchester County home insurance overview for all FEMA hazard ratings and flood coverage details. Earthquake damage is excluded from a standard homeowners policy.
The statewide average premium for a standard HO-3 homeowners policy in South Carolina is $1,753 per year, according to the NAIC homeowners insurance report (2023 data).
Key figures
| Median home value | $181,800 |
|---|---|
| Median year built | 1977 |
| Owner-occupied share | 77% |
| Share of owner-occupied homes with a mortgage | 34% |
| Top county hazard | Earthquake (Relatively Moderate) |
| Active NFIP policies in Dorchester County | 2,974 |
| Home insurance premium | $1,753 - statewide average (NAIC, 2023 data) |
Nearby towns
- Summerville
- Lincolnville
- Harleyville
- Cottageville
- St. George
- Holly Hill
- North Charleston
- Goose Creek
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)