Photo: Nyttend · Public domainFEMA expects more hazard damage per building in Greenwood Township than in 72% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Greenwood Township gets a C for hazard risk: higher expected damage per building than 72% of U.S. towns. Most of that expected damage is river and rain flooding (92%). Flood insurance has paid 33 claims here since 1979.
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 Greenwood 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 Greenwood Township’s grade
River and rain flooding is 92% of the building damage FEMA expects in Greenwood Township, and Greenwood Township’s rate of river and rain flooding damage is higher than 85% of U.S. census tracts.
C higher expected damage per building than 72% of U.S. towns (21,298).
All of Greenwood Township’s residents live in one census tract; the figures are that tract’s.
In dollars, FEMA expects about $460K a year in losses across Greenwood Township: $362K to buildings, the rest to people and crops.
Does Greenwood Township flood? Sometimes: 33 flood claims since 1979
Every paid claim on a federal flood insurance policy in Greenwood Township, from FEMA’s records: 78.9 per 1,000 homes, more than 95% of the 13,809 U.S. towns with a flood insurance record.
- Tropical Storm Lee10 claims · $184K
- Tropical Storm Ivan7 claims · $81K
- Hurricane Debby1 claim · $14K
Greenwood 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: Perry County.The storms Greenwood Township remembers
None of the 16 disasters declared for Perry County shows FEMA aid or repair money reaching Greenwood Township itself in FEMA’s records, so these are its biggest flood-claim years.
- 201110 flood claims paidThe year of Tropical Storm Lee, declared for Perry County
- 19967 flood claims paidThe year of Flooding Associated with Tropical Depression Fran, declared for Perry County
- 20047 flood claims paidThe year of Tropical Depression Ivan, declared for Perry County
Perry County has had 16 natural disasters declared by the President since 1953, most often floods, then winter storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Old photos of Greenwood Township after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Greenwood Township archive →Greenwood Township and its neighbors
Greenwood Township is 5th of the 6 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 |
|---|---|---|---|
| Delaware Township | C+more damage than 63% | river and rain flooding | 75 |
| Buffalo Township | Cmore damage than 65% | river and rain flooding | 28 |
| Liverpool Township | Cmore damage than 72% | river and rain flooding | 32 |
| Tuscarora Township | Cmore damage than 72% | river and rain flooding | 16 |
| Greenwood Township | Cmore damage than 72% | river and rain flooding | 33 |
| Oliver Township | Cmore damage than 74% | river and rain flooding | — |
| Greenwood Township | — | 594 residents; we grade 1,000+ | |
| Howe Township | — | 345 residents; we grade 1,000+ | |
| Millerstown | — | 736 residents; we grade 1,000+ | |
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 Greenwood 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 Greenwood Township
Is Greenwood Township at risk for natural disasters?
On FEMA’s National Risk Index, Greenwood Township has higher expected damage per building than 72% of U.S. towns: C for hazard risk. Most of the expected damage is river and rain flooding (92%). The figures are for the one census tract the town shares with its neighbors. This is FEMA’s model of an average year for today’s buildings, not a forecast.
Does Greenwood Township flood?
Flood insurance has paid 33 claims in Greenwood Township since 1979, $378K in all, or 78.9 per 1,000 homes, more than 95% of U.S. towns with a flood insurance record. The most claims came from Tropical Storm Lee (10).
Is Greenwood 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 Perry County, 15% of homes in mapped flood zones carry federal flood insurance, and 0.9% of all homes do.
How much is flood insurance in Greenwood Township?
FEMA’s Community Rating System list shows no discount for Greenwood 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 Greenwood Township?
By flood claims, Tropical Storm Lee: 10 paid, $184K.
Is Greenwood Township at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (92%), and Greenwood Township’s rate for it is higher than 85% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Greenwood Township.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Greenwood 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.