Photo: John Phelan · CC BY-SA 4.0FEMA expects less hazard damage per building in Sanford than in 77% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Sanford gets an A− for hazard risk: lower expected damage per building than 77% of U.S. towns, #45 of 143 in Maine. Most of that expected damage is river and rain flooding (55%), then hurricanes (29%). Flood insurance has paid 25 claims here since 1991.
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 stands out about Sanford’s natural hazards
From FEMA’s model and FEMA’s records, below.
What Sanford 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
Hurricanes
Ice storms
Earthquakes
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 Sanford’s grade
River and rain flooding is 55% of the building damage FEMA expects in Sanford, and Sanford’s rate of river and rain flooding damage is lower than 80% of U.S. census tracts. Ice storms add 8%, at a rate in the top 4% of U.S. census tracts.
A− #45 of 143 in Maine; lower expected damage per building than 77% of U.S. towns (21,298).
Sanford’s residents live in 7 census tracts; FEMA’s figures are combined by where they live.
The typical Maine town has lower expected damage than 70% of U.S. towns; within the state, Sanford has less expected damage per building than 69% of Maine towns.
In dollars, FEMA expects about $4.4M a year in losses across Sanford: $3.7M to buildings, the rest to people and crops.
Does Sanford flood? Sometimes: 25 flood claims since 1991
Every paid claim on a federal flood insurance policy in Sanford, from FEMA’s records: 2.4 per 1,000 homes, fewer than 57% of the 13,809 U.S. towns with a flood insurance record.
- The April 2007 nor’easter7 claims · $304K
Sanford isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: York County.16 federal disasters brought FEMA money to Sanford
Disasters that paid out in Sanford itself (aid to households or repair grants to the City of Sanford), newest first, with that year’s flood claims.
- 2024Severe Winter Storm$133K to the City of Sanford for repairs
- 2024Severe Storms and Flooding19 households applied for aid$27K aid approved
- 2022Severe Storm and Flooding$20K to the City of Sanford for repairs
- 2017Severe Storm and Flooding$55K to the City of Sanford for repairs
- 2015Severe Winter Storm, Snowstorm, and Flooding$103K to the City of Sanford for repairs
- 2013Severe Winter Storm, Snowstorm, and Flooding$40K to the City of Sanford for repairs
Show all 16
- 2011Tropical Storm Irene$19K to the City of Sanford for repairs
- 2010Severe Storms and Flooding$185K to the City of Sanford for repairs
- 2010Severe Winter Storm$347K to the City of Sanford for repairs
- 2008Severe Winter Storm and Flooding$371K to the City of Sanford for repairs
- 2007Severe Storms and Inland and Coastal Flooding68 households applied for aid$110K aid approved$646K to the City of Sanford for repairs7 flood claims paid that year
- 2006Severe Storms and Flooding102 households applied for aid$119K aid approved$90K to the City of Sanford for repairs7 flood claims paid that year
- 2005Snow$40K to the City of Sanford for repairs
- 2005Record And/or Near Record Snow$37K to the City of Sanford for repairs
- 2005Record And/or Near Record Snow$44K to the City of Sanford for repairs
- 2001Snow$25K to the City of Sanford for repairs
York County has had 35 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 Sanford after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Sanford archive →Sanford and its neighbors
Sanford is 2nd 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 |
|---|---|---|---|
| Shapleigh | A−less damage than 81% | river and rain flooding | — |
| Sanford | A−less damage than 77% | river and rain flooding | 25 |
| North Berwick | A−less damage than 75% | river and rain flooding | 7 |
| Alfred | B+less damage than 72% | river and rain flooding | 1 |
| Lebanon | Bless damage than 65% | river and rain flooding | 7 |
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 Sanford 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.
- The season runs June through November and peaks from mid-August to mid-October.
- Bring in porch furniture and anything the wind can throw.
- Fill the gas tank and charge phones before the storm arrives.
- Ice brings down trees and lines: plan for days without power.
- Run a generator outside, far from doors and windows.
- Keep sand or salt by the door.
- Drop, cover and hold on.
- Strap tall furniture and the water heater to the wall.
- Know how to shut off the gas.
- 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 Sanford
Is Sanford at risk for natural disasters?
On FEMA’s National Risk Index, Sanford has lower expected damage per building than 77% of U.S. towns: A− for hazard risk, #45 of 143 in Maine. Most of the expected damage is river and rain flooding (55%) and hurricanes (29%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Does Sanford flood?
Flood insurance has paid 25 claims in Sanford since 1991, $492K in all, or 2.4 per 1,000 homes, fewer than 57% of U.S. towns with a flood insurance record. 3 properties have flooded more than once. The most claims came from April 2007 Nor'easter (7).
Is Sanford 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 York County, 3.4% of all homes carry federal flood insurance.
How much is flood insurance in Sanford?
FEMA’s Community Rating System list shows no discount for Sanford’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 Sanford?
By FEMA money that reached Sanford, Severe Storms and Inland and Coastal Flooding (2007): 68 households applied for aid, $110K approved, and $646K to the City of Sanford for repairs. By flood claims, April 2007 Nor'easter: 7 paid, $304K.
Is Sanford at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (55%), and Sanford’s rate for it is lower than 80% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Sanford.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Sanford’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.