Georgetown County, South Carolina
Natural disaster risk, federal disaster history and flood insurance facts.
Georgetown County, South Carolina has a moderate overall risk from natural hazards in FEMA's National Risk Index. Its risk score is higher than 92% of US counties. It ranks 8th of 46 counties in South Carolina. The costliest hazards here are hurricanes, inland flooding and earthquakes. FEMA estimates about $90 million a year in expected losses, or roughly $1,425 per resident. Since 1989 it has been included in 28 federal disaster or emergency declarations for natural events (15 major disasters). The most recent was in January 2026 (severe winter storm). About 1 in 5 homes here carry federal flood insurance (5,655 policies). Since 1978, federal flood insurance has paid about $114 million on 4,748 claims here, including $57 million for floods in 1989.
FEMA National Risk Index December 2025; OpenFEMA declarations to Nov 6, 2026; NFIP records. Updated November 6, 2026.
Top risks in Georgetown County
- Know your evacuation zone and route before June 1.
- Ask about roof age, shutters and the separate wind or hurricane deductible on your home policy.
- Check the FEMA flood map for your address, and ask the seller or landlord about past flooding.
- Price a flood policy now. Most new federal policies take 30 days to start.
- Ask whether an older house is bolted to its foundation.
- Consider separate earthquake insurance where risk is high.
All 18 hazards
What the ratings mean ›| Hazard | Rating | Score | Expected loss a year | |
|---|---|---|---|---|
| Hurricane | 98.3 | $64M | ||
| Inland flooding | 76.1 | $12M | ||
| Earthquake | 91.4 | $5M | ||
| Coastal flooding | 86.4 | $3M | ||
| Lightning | 96.0 | $2M | ||
| Wildfire | 91.3 | $1M | ||
| Heat wave | 80.9 | $1M | ||
| Tornado | 54.8 | $1M | ||
| Cold wave | 49.9 | $692K | ||
| Ice storm | 76.4 | $230K | ||
| Hail | 52.4 | $210K | ||
| Strong wind | 27.1 | $190K | ||
| Winter weather | 54.6 | $55K | ||
| Drought | 28.0 | $14K | ||
| Landslide | 13.7 | $37 |
Scores are percentiles: a score of 90 means higher risk than about 90% of US counties for that hazard. Hazards FEMA does not rate here are left out. Social vulnerability is very high and community resilience is relatively high in FEMA's measures.
Federal disaster history
Recent disasters nationwide ›Declarations by decade
Federal declarations for natural events that included Georgetown County. 2020s bar runs to November 2026.
By type
Most recent
Show all 28
South Carolina also had 12 statewide declarations that did not name single counties.
Storm history since 1953
Tornado risk by county ›The National Weather Service has logged 395 storm reports in Georgetown County since 1953, with 12 deaths and 36 injuries and about $10 million in reported damage. The strongest on record here was an F2 tornado on September 4, 1979.
Strongest tornadoes
| Date | Strength | Near | Hurt / killed |
|---|---|---|---|
| Sep 4, 1979 | F2 | – | 0 / 0 |
| Oct 11, 2002 | F2 | Georgetown | 8 / 0 |
| Apr 13, 2020 | EF2 | Annieville | 0 / 0 |
| May 26, 1974 | F1 | – | 1 / 6 |
| Apr 16, 2011 | EF1 | Olin | 0 / 0 |
Most damaging storms
| Date | Type | Near | Damage |
|---|---|---|---|
| Sep 4, 1979 | Tornado | – | $3M |
| Oct 6, 2005 | Heavy Rain | Georgetown | $2M |
| Sep 18, 2000 | Flash Flood | Georgetown | $750K |
| Oct 11, 2002 | Tornado | Georgetown | $750K |
| Oct 4, 2015 | Flash Flood | Maryville Hgts | $600K |
| Jun 22, 2008 | Lightning | Sunny Side | $350K |
Source: NOAA Storm Events Database, county-based reports through Jul 11, 2026. Tornado records start in 1950, hail and wind in 1955, and floods and other storm types in 1996, so older decades undercount. Damage is in dollars of the year it happened and is often an estimate. Winter storms, heat and hurricanes are logged by forecast zone, not county, so they are not counted here.
Hurricanes and tropical storms
Hurricane risk by county ›Since 1851, 31 hurricanes and 44 tropical storms have passed within 65 miles of the center of Georgetown County, 33 of them since 1950. The strongest was Hurricane Helene (1958), with top winds near 150 mph about 64 miles away.
Strongest storms nearby
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Sep 27, 1958 | Helene | Category 4, 150 mph | 64 mi |
| Sep 22, 1989 | Hugo | Category 4, 140 mph | 59 mi |
| Oct 15, 1954 | Hazel | Category 4, 130 mph | 60 mi |
| Oct 13, 1893 | Unnamed | Category 3, 120 mph | 61 mi |
| Sep 5, 2019 | Dorian | Category 3, 110 mph | 60 mi |
| Jul 14, 1916 | Unnamed | Category 3, 110 mph | 64 mi |
Most recent storms
| Date | Storm | Strength | Closest |
|---|---|---|---|
| Jul 6, 2025 | Chantal | Tropical storm, 60 mph | 24 mi |
| Aug 31, 2023 | Idalia | Tropical storm, 60 mph | 60 mi |
| Sep 30, 2022 | Ian | Category 1, 85 mph | 50 mi |
| Jul 2, 2022 | Colin | Tropical storm, 40 mph | 60 mi |
| Aug 3, 2020 | Isaias | Category 1, 90 mph | 44 mi |
| May 27, 2020 | Bertha | Tropical storm, 50 mph | 58 mi |
Source: NOAA National Hurricane Center best-track records (HURDAT2), 1851 to 2025 for the Atlantic and 1949 to 2025 for the eastern Pacific. A storm counts if its track passed within 65 miles of the county's center while it was a tropical storm or hurricane. Strength is the storm's top sustained wind at that point, not the wind measured in the county. Older storms over the open sea were sometimes missed.
Flood insurance in Georgetown County
Check your address flood zone ›National Flood Insurance Program (NFIP) records only; private flood policies are not included. Home counts as of Aug 3, 2026. Since 2021 NFIP prices each home separately under Risk Rating 2.0, so your price depends on the building, not the county. Ask an agent for a quote.
Homes in Georgetown County
Older homes and mobile homes usually suffer more damage in storms, floods and earthquakes, and can cost more to insure. If you are buying, ask about roof age, foundation bolting and any retrofits. Source: US Census Bureau, American Community Survey 2020 to 2024 5-year estimates; 37,173 housing units.
Compare in South Carolina
All 46 ›| Largest counties | Overall risk | Top hazard |
|---|---|---|
| Greenville County | Inland flooding | |
| Richland County | Inland flooding | |
| Charleston County | Hurricane | |
| Horry County | Hurricane | |
| Spartanburg County | Inland flooding | |
| Lexington County | Inland flooding | |
| York County | Inland flooding | |
| Berkeley County | Hurricane |
Neighboring counties
| County | Overall risk | Declarations |
|---|---|---|
| Charleston County | 25 | |
| Horry County | 32 | |
| Berkeley County | 28 | |
| Williamsburg County | 28 | |
| Marion County | 26 |
Common questions about Georgetown County
What is the biggest natural hazard in Georgetown County?
Hurricane has the highest expected yearly losses in Georgetown County, about $63.6 million a year in FEMA's estimate. Inland flooding is second at $12.3 million.
How many federal disasters has Georgetown County had?
Georgetown County has been included in 28 federal disaster or emergency declarations for natural events since 1989, including 15 major disasters. The most recent was Severe Winter Storm in January 2026.
Is Georgetown County a high-risk place to live?
Its overall rating is Relatively Moderate, 8th highest of 46 in South Carolina. A county rating covers the whole area. Risk at one address can be much higher or lower, so check the FEMA flood map and ask about the home's history.
Do I need flood insurance in Georgetown County?
Standard home insurance does not cover flooding. About 1 in 5 homes in Georgetown County has federal flood insurance. Lenders require it in mapped high-risk zones, but many flood claims come from outside those zones.
How many tornadoes has Georgetown County had?
NOAA records list 23 tornadoes in Georgetown County since 1950. The strongest was an F2 tornado on September 4, 1979. The weather service has also logged 97 hail reports and 60 floods here.
How many hurricanes have hit Georgetown County?
NOAA's hurricane records show 31 hurricanes and 44 tropical storms passing within 65 miles of the center of Georgetown County, including 6 major hurricanes (Category 3 or stronger). The strongest was Hurricane Helene (1958), with winds near 150 mph.
Sources: FEMA National Risk Index (December 2025), OpenFEMA Disaster Declarations Summaries, and NFIP policy and claims data. Hazard Compass is independent and not affiliated with FEMA. These figures describe the whole county, not a single property, and are not insurance or safety advice. Report a problem.