Home Insurance in Dauphin Island, Alabama
The median home value in Dauphin Island is $432,200, 127% higher than the Mobile County median.
The typical home in Dauphin Island was built around 1993. Older homes can cost more to insure or rebuild because of aging wiring, roofing and plumbing. About 4% of homes were built before 1960, about 15 points below Mobile County's 19%.
The housing stock in Dauphin Island is 84% single-family homes, 9% apartments in buildings with 5+ units and 1% mobile or manufactured homes.
44% of owner-occupied homes in Dauphin Island carry a mortgage, and mortgage lenders require hazard insurance for as long as the loan is active.
The vacancy rate is 61%; vacant or unoccupied homes typically need a different coverage form than an owner-occupied policy. About 97% of occupied homes in Dauphin Island are owner-occupied.
96% of homes in Dauphin Island are primarily heated with electricity.
Mobile County's top FEMA-rated hazard is hurricane (Very High), per FEMA's National Risk Index. Mobile County had 6,546 active NFIP flood policies as of September 2026. See the full Mobile County home insurance overview for all FEMA hazard ratings and flood coverage details.
In Alabama, the statewide average premium for a standard HO-3 homeowners policy is $1,906 per year (NAIC, 2023 data).
Key figures
| Median home value | $432,200 |
|---|---|
| Median year built | 1993 |
| Owner-occupied share | 97% |
| Share of owner-occupied homes with a mortgage | 44% |
| Top county hazard | Hurricane (Very High) |
| Active NFIP policies in Mobile County | 6,546 |
| Home insurance premium | $1,906 - 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)