FEMA expects about as much hazard damage per building in Mount Morris as in the typical U.S. town, mostly from river and rain flooding
On FEMA’s National Risk Index, Mount Morris gets a C+ for hazard risk: higher expected damage per building than 60% of U.S. towns, #589 of 758 in New York. Most of that expected damage is river and rain flooding (96%). 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 Mount Morris 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 Mount Morris’ grade
River and rain flooding is 96% of the building damage FEMA expects in Mount Morris, and Mount Morris’ rate of river and rain flooding damage is higher than 80% of U.S. census tracts.
C+ #589 of 758 in New York; higher expected damage per building than 60% of U.S. towns (21,298).
All of Mount Morris’ residents live in one census tract; the figures are that tract’s.
The typical New York town has lower expected damage than 69% of U.S. towns; within the state, Mount Morris has more expected damage per building than 78% of New York towns.
In dollars, FEMA expects about $1.0M a year in losses across Mount Morris: $931K to buildings, the rest to people and crops.
Does Mount Morris flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Mount Morris. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Mount Morris isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Livingston County.1 federal disaster brought FEMA money to Mount Morris
Disasters that paid out in Mount Morris itself (aid to households or repair grants to the Village of Mount Morris), newest first, with that year’s flood claims.
- 2003Severe Storms, Flooding, and Tornadoes3 households applied for aid$2K aid approved
Livingston County has had 14 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; the 2001 World Trade Center declarations.
Old photos of Mount Morris after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Mount Morris archive →Mount Morris and its neighbors
Mount Morris is 3rd of the 3 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 |
|---|---|---|---|
| Leicester | B−less damage than 54% | river and rain flooding | 6 |
| Mount Morris | C+more damage than 55% | river and rain flooding | 7 |
| Mount Morris | C+more damage than 60% | river and rain flooding | 0 |
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 Mount Morris 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 Mount Morris
Is Mount Morris at risk for natural disasters?
On FEMA’s National Risk Index, Mount Morris has higher expected damage per building than 60% of U.S. towns: C+ for hazard risk, #589 of 758 in New York. Most of the expected damage is river and rain flooding (96%). 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 Mount Morris 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 Livingston County, 0.8% of all homes carry federal flood insurance.
How much is flood insurance in Mount Morris?
FEMA’s Community Rating System list shows no discount for Mount Morris’ 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 Mount Morris?
By FEMA money that reached Mount Morris, Severe Storms, Flooding, and Tornadoes (2003): 3 households applied for aid, $2K approved.
Is Mount Morris at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (96%), and Mount Morris’ rate for it is higher than 80% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Mount Morris.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Mount Morris’ 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.