Hilton Head, SC, August 30, 2025
News Summary
Residents of Hilton Head are reevaluating their flood insurance policies due to significant modifications in FEMA Flood Insurance Rate Maps (FIRMs) established in 2021. The updates have reduced the number of properties classified as high-risk from 75% to around 25%, prompting many to consider canceling their coverage. Despite this potential reduction in flood risk classification, experts warn that historical flooding patterns must be considered, and residents are advised to maintain their insurance policies amidst evolving flood dynamics.
Hilton Head Residents Question Flood Insurance After Significant Changes in FEMA Flood Insurance Rate Maps
Hilton Head residents are increasingly questioning their flood insurance policies following the implementation of new Flood Insurance Rate Maps (FIRMs) by FEMA in 2021. The updated maps drastically reduced the classification of properties in high-risk flood zones, leading many to consider dropping their insurance coverage.
Prior to the updates, approximately 75% of properties on Hilton Head were classified as high-risk; under the new FIRMs, that number has decreased to about 25%. This significant change has prompted daily inquiries to the town’s floodplain manager, Shari Mendrick, from residents eager to know if they can cancel their flood insurance premiums.
Statistics reflect this growing trend: the total number of federal flood insurance policies on Hilton Head decreased from over 26,300 in 2020 to around 23,700 as of 2024. Within high-risk zones alone, approximately 22,000 insurance policies were in force before the new maps were enacted. A 2020 estimate indicated that nearly half of Hilton Head’s households could potentially drop their flood insurance based on the revised risk assessments.
Understanding the Changes
While the FIRMs altered perceived flood risks, Mendrick clarified that the geography and hydrology of Hilton Head have not changed. Instead, the updated maps have altered how risks are assessed based on historical data collected prior to significant flooding events, such as Hurricane Matthew and Tropical Storm Irma, which have profoundly affected local flood dynamics.
FEMA categorizes flood zones by a series of letter codes; zones that start with ‘X’ indicate low to moderate flood risk, whereas ‘A’ and ‘V’ zones signify greater threats. Recent studies indicate that approximately 21,084 properties in Beaufort County could be affected by a “100-year flood event,” which has a 1% annual probability of occurrence. Moreover, climate change projections indicate that over 24,584 properties in the county could see similar impacts in the next three decades.
Impacts of New Flood Maps
The base flood elevation has also been lowered from approximately 14 feet to around 8 feet, which allows for potential rebuilding of homes at ground level after destruction—a shift that raises concerns over future flood risks. Hilton Head’s building codes mitigate this by requiring new constructions to be elevated higher than the new base flood levels.
Despite the updated maps, approximately one-third of flood insurance claims across the United States originate from properties outside designated high-risk zones. Mendrick advises residents against prematurely dropping their insurance, citing the historical flooding risks in various neighborhoods. The benefits of maintaining coverage under the National Flood Insurance Program (NFIP) are significant, as the program provides federal flood insurance that covers up to $250,000 in home damages.
Insurance costs vary by county; in Beaufort County, the median cost is $706, while Jasper County sees an average of $693, and Hampton County has a median of $795.
Emergency Preparedness
During hurricane season, preparedness is vital. The South Carolina Emergency Management Division has established specific evacuation zones, with all of Hilton Head classified as Zone ‘A’. Residents are encouraged to prepare emergency kits and vehicles ahead of predicted storms. Policies regarding cancellations and refunds during a hurricane differ among hotels and rental services, necessitating attention to the specifics of booking conditions.
The Hilton Head Chamber of Commerce plays a role in tracking visitor occupancy during hurricane season, which assists in safety planning efforts.
Conclusion
As the conversation around flood insurance evolves following significant changes in FEMA’s risk mapping, Hilton Head residents are faced with critical decisions about their property protection. Their preparedness for potential flooding events hinges on understanding both the geography they inhabit and the implications of updated insurance regulations.
FAQ
What are the new Flood Insurance Rate Maps (FIRMs) for Hilton Head?
The new FIRMs for Hilton Head, adopted in 2021, significantly narrowed high-risk flood zones, reducing the percentage of properties classified as high-risk from 75% to around 25%.
How have flood insurance policies changed on Hilton Head?
The total number of federal flood insurance policies has decreased from over 26,300 in 2020 to approximately 23,700 in 2024, as many residents reconsider their insurance in light of the new mapping data.
How do the new flood maps affect residents?
The new flood maps lower the base flood elevation and change the classification of many properties, leading to questions regarding insurance necessity and future flooding risks.
Key Features of the New Flood Maps and Insurance Changes
| Feature | Details |
|---|---|
| High-Risk Classification | Reduced from 75% to 25% of properties |
| Policies in Force | Decreased from over 26,300 to about 23,700 |
| Base Flood Elevation | Lowered from approximately 14 feet to 8 feet |
| Insurance Costs | Median costs: Beaufort County ($706), Jasper County ($693), Hampton County ($795) |
| Emergency Zone Classification | All of Hilton Head classified as Zone ‘A’ |
Deeper Dive: News & Info About This Topic
HERE Resources
South Carolina Dissolves Historic Insurance Company Seibels Bruce
Seibels Bruce Insurance Company Dissolves After 155 Years
South Carolina Residents Urged to Prepare for Hurricane Season
North Carolina Faces Power Restoration Challenges Following Hurricane Helene
Historic South Carolina Insurance Company Seibels Bruce Officially Dissolved After 155 Years in Business
Columbia Bids Farewell to Seibels Bruce: A 155-Year Legacy Ends
Power Restoration Efforts Underway in the Carolinas
End of an Era: Seibels Bruce & Company Closes in Columbia
Historic Dissolution of Seibels Bruce & Co. After 155 Years
Chatham County Opens Disaster Recovery Center to Support Residents After Tropical Storm Debby and Hurricane Helene
Additional Resources
- Island Packet: Hilton Head Residents Question Flood Insurance
- Wikipedia: Flood Insurance
- WJCL: Tropical Storm Debby Flooding in Hilton Head
- Google Search: Flood Insurance Rate Maps
- Island Packet: Changes in Flood Insurance Policies
- Google Scholar: National Flood Insurance Program
- Island Packet: Weather News
- Encyclopedia Britannica: Flood Risk
- Island Packet: Local News
- Google News: Evacuation Zones Hilton Head

Author: STAFF HERE HILTON HEAD
The HILTON HEAD STAFF WRITER represents the experienced team at HEREHiltonHead.com, your go-to source for actionable local news and information in Hilton Head Island, Beaufort County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as the RBC Heritage golf tournament, Hilton Head Island Wine & Food Festival, and the Gullah Celebration. Our coverage extends to key organizations like the Hilton Head Island-Bluffton Chamber of Commerce and Community Foundation of the Lowcountry, plus leading businesses in tourism and hospitality that power the local economy such as Sea Pines Resort and Sonesta Resort Hilton Head Island. As part of the broader HERE network, including HEREAiken.com, HEREBeaufort.com, HEREChapin.com, HERECharleston.com, HEREClinton.com, HEREColumbia.com, HEREGeorgetown.com, HEREGreenwood.com, HEREGreenville.com, HEREHiltonHead.com, HEREIrmo.com, HEREMyrtleBeach.com, HERENewberry.com, HERERockHill.com, and HERESpartanburg.com, we provide comprehensive, credible insights into South Carolina's dynamic landscape.


