Photo: Nyttend · Public domainOn FEMA’s figures, Flatrock Township faces more hazard damage per building than 81% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Flatrock Township gets a C− for hazard risk: higher expected damage per building than 81% of U.S. towns. Most of that expected damage is river and rain flooding (84%). Flood insurance has paid 26 claims here since 1978.
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 Flatrock 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
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 Flatrock Township’s grade
River and rain flooding is 84% of the building damage FEMA expects in Flatrock Township, and Flatrock Township’s rate of river and rain flooding damage is higher than 88% of U.S. census tracts. Ice storms add 1%, at a rate in the top 10% of U.S. census tracts.
C− higher expected damage per building than 81% of U.S. towns (21,298).
Flatrock Township’s residents live in 2 census tracts; FEMA’s figures are combined by where they live.
In dollars, FEMA expects about $600K a year in losses across Flatrock Township: $513K to buildings, the rest to people and crops.
Does Flatrock Township flood? Sometimes: 26 flood claims since 1978
Every paid claim on a federal flood insurance policy in Flatrock Township, from FEMA’s records: 41.7 per 1,000 homes, more than 91% of the 13,809 U.S. towns with a flood insurance record.
Flatrock 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: Henry County.The storms Flatrock Township remembers
None of the 7 disasters declared for Henry County shows FEMA aid or repair money reaching Flatrock Township itself in FEMA’s records, so these are its biggest flood-claim years.
- 20004 flood claims paidNo declaration for the county that year
- 20094 flood claims paidNo declaration for the county that year
- 19973 flood claims paidNo declaration for the county that year
Henry County has had 7 natural disasters declared by the President since 1953, most often severe storms, then winter storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Old photos of Flatrock Township after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Flatrock Township archive →Flatrock Township and its neighbors
Flatrock Township is 3rd 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 |
|---|---|---|---|
| Richland Township | Cmore damage than 70% | river and rain flooding | 153 |
| Monroe Township | Cmore damage than 71% | river and rain flooding | — |
| Flatrock Township | C−more damage than 81% | river and rain flooding | 26 |
| Pleasant Township | C−more damage than 82% | river and rain flooding | — |
| Napoleon 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 Flatrock 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.
- 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 Flatrock Township
Is Flatrock Township at risk for natural disasters?
On FEMA’s National Risk Index, Flatrock Township has higher expected damage per building than 81% of U.S. towns: C− for hazard risk. Most of the expected damage is river and rain flooding (84%) and tornadoes (7%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Does Flatrock Township flood?
Flood insurance has paid 26 claims in Flatrock Township since 1978, $284K in all, or 41.7 per 1,000 homes, more than 91% of U.S. towns with a flood insurance record.
Is Flatrock 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 Henry County, 0.4% of all homes carry federal flood insurance.
How much is flood insurance in Flatrock Township?
FEMA’s Community Rating System list shows no discount for Flatrock Township’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
Is Flatrock Township at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (84%), and Flatrock Township’s rate for it is higher than 88% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Flatrock Township.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Flatrock 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.