Less hazard damage per building is expected in Unity Township than in 66% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Unity Township gets a B+ for hazard risk: lower expected damage per building than 66% of U.S. towns, #659 of 993 in Ohio. Most of that expected damage is river and rain flooding (88%). Flood insurance has paid 8 claims here since 2004.
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 Unity Township 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
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 Unity Township’s grade
River and rain flooding is 88% of the building damage FEMA expects in Unity Township, and Unity Township’s rate of river and rain flooding damage is higher than 59% of U.S. census tracts.
B+ #659 of 993 in Ohio; lower expected damage per building than 66% of U.S. towns (21,298).
Unity Township’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, Unity Township has more expected damage per building than 66% of Ohio towns.
In dollars, FEMA expects about $2.3M a year in losses across Unity Township: $2.0M to buildings, the rest to people and crops.
Does Unity Township flood? Rarely: 8 flood claims since 2004
Every paid claim on a federal flood insurance policy in Unity Township, from FEMA’s records: 1.8 per 1,000 homes, fewer than 64% of the 13,809 U.S. towns with a flood insurance record.
Unity Township isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Columbiana County.2 federal disasters brought FEMA money to Unity Township
Disasters that paid out in Unity Township itself (aid to households or repair grants to Unity Township), newest first, with that year’s flood claims.
- 2004Severe Storms and Flooding$25K to Unity Township for repairs7 flood claims paid that year
- 2003Tornadoes, Flooding, Severe Storms, and High Winds$6K to Unity Township for repairs
Columbiana 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 Unity Township after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Unity Township archive →Unity Township and its neighbors
Unity Township is 4th of the 5 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 |
|---|---|---|---|
| Springfield Township | A+less damage than 96% | river and rain flooding | — |
| Columbiana | Aless damage than 93% | river and rain flooding | — |
| Middleton Township | B+less damage than 70% | river and rain flooding | 1 |
| Unity Township | B+less damage than 66% | river and rain flooding | 8 |
| Little Beaver Township | B−less damage than 53% | river and rain flooding | 1 |
| Fairfield Township | — | not graded yet | |
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 Unity Township 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.
- 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 Unity Township
Is Unity Township at risk for natural disasters?
On FEMA’s National Risk Index, Unity Township has lower expected damage per building than 66% of U.S. towns: B+ for hazard risk, #659 of 993 in Ohio. Most of the expected damage is river and rain flooding (88%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Does Unity Township flood?
Flood insurance has paid 8 claims in Unity Township since 2004, $35K in all, or 1.8 per 1,000 homes, fewer than 64% of U.S. towns with a flood insurance record.
Is Unity Township 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 Columbiana County, 15% of homes in mapped flood zones carry federal flood insurance, and 0.2% of all homes do.
How much is flood insurance in Unity Township?
FEMA’s Community Rating System list shows no discount for Unity Township’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 Unity Township?
By FEMA money that reached Unity Township, Severe Storms and Flooding (2004): $25K to Unity Township for repairs.
Is Unity Township at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (88%), and Unity Township’s rate for it is higher than 59% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Unity Township.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Unity Township’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.