Population: 150,227 | South region | 17% above national average for homeowners insurance
Charleston is a mid-size city with a population of 150,227 in the South region. Insurance costs here are shaped by a combination of South Carolina's regulatory environment, local risk factors, and the city's specific demographic profile.
Homeowners insurance in Charleston runs $3,039/yr, which is roughly in line with the national average of $2,600/yr. While not the cheapest market in the country, residents aren't paying the extreme premiums seen in high-risk areas like coastal Florida or tornado-prone Oklahoma.
Hurricane exposure is the dominant factor in Charleston's insurance pricing. Properties near the coast face windstorm surcharges that can add 30-50% to base premiums, and many insurers require separate hurricane deductibles (typically 2-5% of dwelling value). Wind mitigation features — hurricane shutters, roof clips, and impact-resistant roofing — can earn substantial premium credits and are strongly recommended for Charleston homeowners.
Charleston's crime index of 42/100 is moderate — neither a significant penalty nor a notable benefit for insurance pricing. Standard security measures and a claims-free history are the most effective ways to keep premiums in check.
The total annual insurance budget for a Charleston homeowner with a car is approximately $4,990/yr ($416/mo). This is roughly in line with the national combined average of $5,097/yr. Insurance costs in Charleston are neither a major burden nor a particular advantage. Bundling homeowners and auto with the same carrier typically saves 15-20%, which could mean $848 in annual savings.
Data sources: Insurance cost estimates derived from NAIC reports, Insurance.com, Bankrate, and Insurify (2025-2026). City risk factors from FEMA, FBI UCR, and state insurance department filings. Figures represent average annual premiums for standard coverage and may vary based on individual factors.
Join thousands of homeowners, renters, and investors getting smarter about insurance every week.
Subscribe Free →