Columbia, South Carolina: natural disaster risk
How exposed Columbia is to floods, storms and other hazards, from FEMA and NOAA records for Richland County.
Columbia is a city of 139,643 people in Richland County, South Carolina. Parts of Columbia also reach into Lexington County. FEMA's National Risk Index rates Richland County relatively moderate for natural hazards overall, about average for the US. The costliest hazards there are inland flooding, hurricane and tornado, with about $138 million in expected losses a year across the county. The weather service has logged 1,443 storm reports in the county since 1955, including 43 tornadoes and 260 floods. NOAA hurricane records show 5 hurricanes and 34 tropical storms passing within 65 miles of the county's center. About 1.3% of homes in the county carry federal flood insurance.
Risk figures are for Richland County, the county with most of the population Columbia sits in. FEMA National Risk Index December 2025; NOAA Storm Events; US Census Bureau ACS 2020 to 2024. Updated November 6, 2026.
Top risks in Columbia
Full Richland County report ›- 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.
- 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.
- Pick a shelter spot: a basement, or an inside room on the lowest floor with no windows.
- Turn on emergency alerts on your phone and keep a weather radio.
All hazards
| Hazard | Rating | A year |
|---|---|---|
| Inland flooding | $74M | |
| Hurricane | $19M | |
| Tornado | $12M | |
| Earthquake | $11M | |
| Heat wave | $6M | |
| Cold wave | $4M | |
| Ice storm | $3M | |
| Strong wind | $3M | |
| Lightning | $2M | |
| Hail | $2M | |
| Winter weather | $318K | |
| Wildfire | $179K |
Homes in Columbia
Older homes and mobile homes usually take more damage in storms, floods and earthquakes. Ask about roof age, flood history and retrofits before you buy or rent.
Strongest tornadoes in Richland County
Other cities in South Carolina
All ›Common questions about Columbia
Is Columbia safe from natural disasters?
Columbia is in Richland County, which FEMA's National Risk Index rates relatively moderate overall, about average for the US. The biggest hazards are inland flooding, hurricane, tornado. No place is free of risk, so check the flood map and insurance for any home you consider.
What natural disasters happen in Columbia?
By expected yearly losses in Richland County, the top hazards are inland flooding (High), hurricane (High), tornado (High). Richland County has been part of 24 federal disaster or emergency declarations for natural events.
Does Columbia get tornadoes?
Yes. NOAA records list 43 tornadoes in Richland County since 1950; the strongest was an F2 tornado on May 15, 1976. FEMA rates tornado risk in the county high.
Do I need flood insurance in Columbia?
Standard home insurance does not cover floods. In Richland County, about 1.3% of homes have federal flood insurance, and FEMA rates inland flooding risk high. Check the FEMA flood map for your address and get a quote even outside a high-risk zone.