Photo: TnrSmith · CC BY-SA 3.0On FEMA’s figures, Grafton faces less hazard damage per building than 91% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Grafton gets an A for hazard risk: lower expected damage per building than 91% of U.S. towns, #230 of 993 in Ohio. Most of that expected damage is river and rain flooding (77%), then tornadoes (10%). 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 stands out about Grafton’s natural hazards
From FEMA’s model and FEMA’s records, below.
What Grafton 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
Tornadoes
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 Grafton’s grade
River and rain flooding is 77% of the building damage FEMA expects in Grafton, and Grafton’s rate of river and rain flooding damage is lower than 75% of U.S. census tracts. Next is tornadoes at 10% (higher than 62% of U.S. census tracts).
A #230 of 993 in Ohio; lower expected damage per building than 91% of U.S. towns (21,298).
Grafton’s residents live in 3 census tracts; FEMA’s figures are combined by where they live.
The typical Ohio town has lower expected damage than 79% of U.S. towns; within the state, Grafton has less expected damage per building than 77% of Ohio towns.
In dollars, FEMA expects about $1.1M a year in losses across Grafton: $894K to buildings, the rest to people and crops.
Does Grafton flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Grafton. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Grafton isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Lorain County.1 federal disaster brought FEMA money to Grafton
Disasters that paid out in Grafton itself (aid to households or repair grants to the Village of Grafton), newest first, with that year’s flood claims.
- 2004Severe Storms and Flooding35 households applied for aid$39K aid approved
Lorain County has had 15 natural disasters declared by the President since 1953, most often severe storms, then floods. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Old photos of Grafton after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Grafton archive →Grafton and its neighbors
Grafton is 2nd of the 4 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 |
|---|---|---|---|
| Eaton Township | Aless damage than 92% | river and rain flooding | 9 |
| Grafton | Aless damage than 91% | river and rain flooding | 0 |
| Grafton Township | Aless damage than 90% | river and rain flooding | 1 |
| Carlisle Township | B+less damage than 66% | river and rain flooding | 30 |
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 Grafton 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.
- 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.
- 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 Grafton
Is Grafton at risk for natural disasters?
On FEMA’s National Risk Index, Grafton has lower expected damage per building than 91% of U.S. towns: A for hazard risk, #230 of 993 in Ohio. Most of the expected damage is river and rain flooding (77%) and tornadoes (10%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Is Grafton 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 Lorain County, 30% of homes in mapped flood zones carry federal flood insurance, and 0.5% of all homes do.
How much is flood insurance in Grafton?
FEMA’s Community Rating System list shows no discount for Grafton’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
What was the biggest storm in Grafton?
By FEMA money that reached Grafton, Severe Storms and Flooding (2004): 35 households applied for aid, $39K approved.
Is Grafton at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (77%), and Grafton’s rate for it is lower than 75% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Grafton.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Grafton’s 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.