Flood insurance in South Carolina is not included in any standard homeowners or renters policy. If your home or its contents are damaged by rising water, storm surge, or a flooded waterway and you don't have a separate flood policy, you pay for that damage out of pocket. For most South Carolina homeowners, particularly those on the coast or near rivers, lakes, and tidal areas, the question isn't really whether to get flood insurance. It's how much it costs and where to buy it. This guide covers both. Average flood insurance costs in South Carolina The average NFIP flood insurance policy in South Carolina currently costs around $929 per year according to FloodPrice's 2025 analysis, though costs vary significantly by location and coverage amount. Statewide averages in other analyses range from $672 to $798 depending on the data set and the mix of high-risk versus low-risk properties included. In Horry County, which includes Myrtle Beach, the average NFIP premium is around $448 per year across approximately 22,000 active policies. Myrtle Beach itself averages about $386 per year. North Myrtle Beach runs higher at approximately $476 per year. Surfside Beach, which has a higher concentration of beachfront properties, averages around $647 per year. These averages reflect the current NFIP pricing under Risk Rating 2.0, FEMA's updated methodology that prices each property individually rather than based solely on flood zone maps. The new system considers a property's flood frequency, the type of flooding it faces (coastal surge, river overflow, heavy rain), its distance from water, its elevation, and the cost to rebuild. FEMA estimates that 66% of policyholders nationally will see premium increases under this system as rates move toward full actuarial risk levels. NFIP vs private flood insurance pricing The National Flood Insurance Program (NFIP), managed by FEMA, is the primary source of flood coverage for most South Carolina homeowners. NFIP policies are available to any property in a participating community, which includes Horry County and all municipalities along the Grand Strand. The NFIP caps building coverage at $250,000 and contents coverage at $100,000. Private flood insurance is an alternative that can provide higher coverage limits, shorter waiting periods, and sometimes lower premiums than the NFIP for the same property. Private policies can serve as standalone coverage or as excess coverage above NFIP limits for higher-value properties. Comparing both NFIP and private quotes is worth doing before purchasing, particularly for properties with rebuilding values above $250,000. The NFIP's standard 30-day waiting period applies to most new policies. If you purchase an NFIP policy today, it doesn't take effect for 30 days. Private flood policies often have shorter waiting periods, sometimes as little as 10 to 14 days, which matters for homeowners purchasing before storm season. The 30-day waiting period has exceptions for new home purchases where flood insurance is required by a lender. Flood zones in Horry County FEMA flood zone designations affect both your flood risk and your insurance costs. The main zones relevant to Horry County and the Grand Strand are: Zone AE : High-risk Special Flood Hazard Areas with established base flood elevations. Properties with federally backed mortgages in Zone AE are required to carry flood insurance. Annual flood probability is 1% or higher. Zone VE : Coastal high-hazard areas subject to wave action as well as flooding. The most expensive zone for flood insurance and the highest-risk designation for beachfront and near-beach properties. Zone X : Moderate to minimal risk areas. Flood insurance is not required by lenders here, but flooding still occurs. About 25% of all NFIP flood claims nationally come from properties in X zones. FEMA's flood maps don't always reflect current risk accurately, particularly given how conditions have changed since many maps were last updated. For a more current view of your property's flood risk, FEMA's Risk Factor tool provides a property-specific assessment that accounts for current data. Factors that determine your flood insurance premium Under Risk Rating 2.0, the NFIP calculates premiums based on several property-specific factors: Your property's distance from the nearest water source, whether ocean, river, canal, or tidal creek. The flood frequency your property faces based on historical and modeled data. The type of flooding risk, coastal surge, interior flooding, or heavy rainfall runoff. Your property's elevation relative to the base flood elevation for your area. The replacement cost of your structure, since higher-value homes cost more to insure. The foundation type, slab, crawlspace, elevated, or basement. Properties built elevated above the base flood elevation, particularly on pilings or posts in coastal areas, typically pay lower flood premiums than equivalent homes built at or below flood level. Elevation certificates, which document your home's elevation relative to the local base flood elevation, can help confirm your premium accurately reflects your actual risk. Ways to reduce your flood insurance cost Several strategies can reduce what you pay for flood coverage in South Carolina. Elevate the property or utilities. Raising your home or moving electrical panels, HVAC equipment, and other utilities above the base flood elevation directly reduces risk and typically lowers premiums. Choose a higher deductible. NFIP policies allow deductible choices that affect premiums. Higher deductibles reduce annual cost but increase out-of-pocket exposure on a claim. Check your community's CRS rating. The Community Rating System (CRS) gives communities discounts on NFIP premiums when the local government implements floodplain management practices above the minimum NFIP requirements. Some South Carolina communities have CRS ratings that qualify their residents for discounts of 5% to 45%. Compare private market options. For some properties, private flood carriers offer lower premiums than the NFIP for similar coverage. Getting both quotes is worth the time. Don't wait until storm season The 30-day NFIP waiting period makes timing critical for coastal South Carolina homeowners. Purchasing flood insurance when a storm is approaching gives you no protection from that event. Moore & Associates helps clients evaluate both NFIP and private flood options and navigate the coverage decisions specific to coastal South Carolina properties. Visit our flood insurance page or call (843) 839-5076 for a free consultation. We serve Myrtle Beach, North Myrtle Beach, Surfside Beach, Murrells Inlet, Pawleys Island, Conway, and Georgetown.

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