Vaughn's Stage Coach Stop · Photo: Bill Fitzpatrick · CC BY-SA 3.0FEMA expects less hazard damage per building in Winnsboro Mills than in 64% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Winnsboro Mills gets a B for hazard risk: lower expected damage per building than 64% of U.S. towns. Most of that expected damage is river and rain flooding (57%), then hurricanes (13%). FEMA’s files show no paid flood insurance claims here.
Graded on FEMA’s expected yearly building damage per dollar of building value (NRI v1.20, December 2025), weighted by where residents live; flood claims are shown, not graded. How hazard risk is graded
What Winnsboro Mills faces
Each hazard’s share of the building damage FEMA expects here, and how its rate compares with the rest of the country.
River and rain flooding
Hurricanes
Tornadoes
Earthquakes
Shares are of FEMA’s expected building damage, the measure the grade uses; ranks compare each hazard’s building-damage rate with all 85,154 U.S. census tracts. In FEMA’s terms, river and rain flooding is FEMA’s “Inland Flooding” (rivers and streams overflowing their banks, or rain overwhelming drainage). FEMA defines coastal flooding as high or rising tides and storm surge, so surge damage is counted there. Drought isn’t listed: FEMA counts its losses in crops only.
What’s behind Winnsboro Mills’ grade
River and rain flooding is 57% of the building damage FEMA expects in Winnsboro Mills, and Winnsboro Mills’ rate of river and rain flooding damage is lower than 70% of U.S. census tracts. Ice storms add 4%, at a rate in the top 5% of U.S. census tracts.
B lower expected damage per building than 64% of U.S. towns (21,298).
Winnsboro Mills’ residents live in 2 census tracts; FEMA’s figures are combined by where they live.
In dollars, FEMA expects about $563K a year in losses across Winnsboro Mills: $315K to buildings, the rest to people and crops.
Does Winnsboro Mills flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Winnsboro Mills. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Winnsboro Mills isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Fairfield County.The storms Winnsboro Mills remembers
None of the 16 disasters declared for Fairfield County shows FEMA aid or repair money reaching Winnsboro Mills itself in FEMA’s records, so these are its biggest flood-claim years.
Fairfield County has had 16 natural disasters declared by the President since 1953, most often hurricanes and tropical storms, then winter storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Winnsboro Mills and its neighbors
Winnsboro Mills is 2nd of the 2 graded towns here, from least expected damage per building to most. Tap a town to see its hazards.
| Town | Hazard risk | Mostly (buildings) | Flood claims |
|---|---|---|---|
| Winnsboro | Bless damage than 65% | river and rain flooding | — |
| Winnsboro Mills | Bless damage than 64% | river and rain flooding | 0 |
Hazard risk = FEMA’s expected yearly building damage per dollar of building value, vs. the 21,298 U.S. towns we grade; the map is shaded by fifths of the same scale. Flood claims = paid federal flood insurance claims on record.
Get ready for what Winnsboro Mills faces
A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.
- Turn around at flooded roads: a foot of moving water can carry off a car.
- Flood insurance usually takes 30 days to start, so buy it before the forecast.
- Keep papers and medicines up high, in a grab-and-go bag.
- The season runs June through November and peaks from mid-August to mid-October.
- Bring in porch furniture and anything the wind can throw.
- Fill the gas tank and charge phones before the storm arrives.
- Pick your spot now: the lowest floor, an inside room, no windows.
- A watch means be ready; a warning means take cover now.
- Keep shoes and a flashlight by the bed.
- Drop, cover and hold on.
- Strap tall furniture and the water heater to the wall.
- Know how to shut off the gas.
- Look up the address on FEMA’s flood map.
- Ask the seller or landlord whether it has ever flooded, and what flood insurance costs there.
- Get a flood insurance quote early: policies usually start 30 days after you buy.
Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.
Questions about natural hazards in Winnsboro Mills
Is Winnsboro Mills at risk for natural disasters?
On FEMA’s National Risk Index, Winnsboro Mills has lower expected damage per building than 64% of U.S. towns: B for hazard risk. Most of the expected damage is river and rain flooding (57%) and hurricanes (13%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Is Winnsboro Mills in a flood zone?
Flood zones are drawn street by street, so the answer depends on the address: look it up on FEMA’s flood map. In Fairfield County, 43% of homes in mapped flood zones carry federal flood insurance, and 1.6% of all homes do.
How much is flood insurance in Winnsboro Mills?
FEMA’s Community Rating System list shows no discount for Winnsboro Mills’ flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
Is Winnsboro Mills at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (57%), and Winnsboro Mills’ rate for it is lower than 70% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Winnsboro Mills.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Winnsboro Mills’ residents lived in the 2020 census; OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Homes: Census ACS 2020–24. Preparedness tips: Ready.gov. FEMA’s model is an average of expected damage, not a forecast. How hazard risk is graded.