M-50-Sandstone Creek Bridge · Photo: kennethaw88 · CC BY 4.0FEMA puts Tompkins Township’s expected hazard damage per building below that of 73% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Tompkins Township gets a B+ for hazard risk: lower expected damage per building than 73% of U.S. towns, #408 of 701 in Michigan. Most of that expected damage is river and rain flooding (69%), then tornadoes (19%). 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 Tompkins 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
Strong wind
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 Tompkins Township’s grade
River and rain flooding is 69% of the building damage FEMA expects in Tompkins Township, and Tompkins Township’s rate of river and rain flooding damage is lower than 64% of U.S. census tracts. Tornadoes add 19%, at a rate in the top 9% of U.S. census tracts.
B+ #408 of 701 in Michigan; lower expected damage per building than 73% of U.S. towns (21,298).
All of Tompkins Township’s residents live in one census tract; the figures are that tract’s.
The typical Michigan town has lower expected damage than 77% of U.S. towns; within the state, Tompkins Township has more expected damage per building than 58% of Michigan towns.
In dollars, FEMA expects about $544K a year in losses across Tompkins Township: $401K to buildings, the rest to people and crops.
Does Tompkins Township flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Tompkins Township. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Tompkins 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: Jackson County.The storms Tompkins Township remembers
None of the 7 disasters declared for Jackson County shows FEMA aid or repair money reaching Tompkins Township itself in FEMA’s records, so these are its biggest flood-claim years.
Jackson County has had 7 natural disasters declared by the President since 1953, most often winter storms, then severe storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Tompkins Township and its neighbors
Tompkins Township is 3rd 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 |
|---|---|---|---|
| Sandstone Township | A−less damage than 83% | river and rain flooding | — |
| Springport Township | B+less damage than 73% | river and rain flooding | — |
| Tompkins Township | B+less damage than 73% | river and rain flooding | 0 |
| Onondaga Township | Bless damage than 63% | river and rain flooding | — |
| Rives Township | Bless damage than 58% | river and rain flooding | — |
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 Tompkins 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.
- Trim dead limbs over the house and driveway.
- Tie down trash cans and outdoor furniture.
- Stay clear of downed lines and call the utility.
- 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 Tompkins Township
Is Tompkins Township at risk for natural disasters?
On FEMA’s National Risk Index, Tompkins Township has lower expected damage per building than 73% of U.S. towns: B+ for hazard risk, #408 of 701 in Michigan. Most of the expected damage is river and rain flooding (69%) and tornadoes (19%). 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.
Is Tompkins 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 Jackson County, 7% of homes in mapped flood zones carry federal flood insurance, and 0.2% of all homes do.
How much is flood insurance in Tompkins Township?
FEMA’s Community Rating System list shows no discount for Tompkins Township’s flood program. Premiums depend on the building; policies usually start 30 days after you buy, so get a quote early.
Is Tompkins Township at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (69%), and Tompkins Township’s rate for it is lower than 64% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Tompkins Township.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Tompkins 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.