Ernest Baxter Fite House · Photo: Rich Bailey · Public domainFEMA puts Hamilton’s expected hazard damage per building above that of 74% of U.S. towns, mostly from river and rain flooding
On FEMA’s National Risk Index, Hamilton gets a C for hazard risk: higher expected damage per building than 74% of U.S. towns, #124 of 187 in Alabama. Most of that expected damage is river and rain flooding (68%), then tornadoes (19%). Flood insurance has paid 5 claims here since 1990.
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 Hamilton’s natural hazards
From FEMA’s model and FEMA’s records, below.
What Hamilton 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
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 Hamilton’s grade
River and rain flooding is 68% of the building damage FEMA expects in Hamilton, and Hamilton’s rate of river and rain flooding damage is higher than 74% of U.S. census tracts. Tornadoes add 19%, at a rate in the top 1% of U.S. census tracts.
C #124 of 187 in Alabama; higher expected damage per building than 74% of U.S. towns (21,298).
Hamilton’s residents live in 3 census tracts; FEMA’s figures are combined by where they live.
The typical Alabama town has higher expected damage than 66% of U.S. towns; within the state, Hamilton has more expected damage per building than 66% of Alabama towns.
In dollars, FEMA expects about $4.1M a year in losses across Hamilton: $2.5M to buildings, the rest to people and crops.
Does Hamilton flood? Rarely: 5 flood claims since 1990
Every paid claim on a federal flood insurance policy in Hamilton, from FEMA’s records: 1.5 per 1,000 homes, fewer than 69% of the 13,809 U.S. towns with a flood insurance record.
- The Early winter storms3 claims · $83K
Hamilton isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Marion County.4 federal disasters brought FEMA money to Hamilton
Disasters that paid out in Hamilton itself (aid to households or repair grants to the City of Hamilton), newest first, with that year’s flood claims.
- 2015Severe Storms, Tornadoes, Straight-line Winds, and Flooding$14K to the City of Hamilton for repairs3 flood claims paid that year
- 2011Severe Storms, Tornadoes, Straight-line Winds, and Flooding269 households applied for aid$626K aid approved$68K to the City of Hamilton for repairs
- 2005Hurricane Katrina$15K to the City of Hamilton for repairs
- 2004Hurricane Ivan20 households applied for aid$32K aid approved$9K to the City of Hamilton for repairs
Marion County has had 23 natural disasters declared by the President since 1953, most often severe storms, then hurricanes and tropical storms.
Old photos of Hamilton after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Hamilton archive →Get ready for what Hamilton 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.
- 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 Hamilton
Is Hamilton at risk for natural disasters?
On FEMA’s National Risk Index, Hamilton has higher expected damage per building than 74% of U.S. towns: C for hazard risk, #124 of 187 in Alabama. Most of the expected damage is river and rain flooding (68%) and tornadoes (19%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Does Hamilton flood?
Flood insurance has paid 5 claims in Hamilton since 1990, $98K in all, or 1.5 per 1,000 homes, fewer than 69% of U.S. towns with a flood insurance record. The most claims came from Early winter storms (3).
Is Hamilton 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 Marion County, 8% of homes in mapped flood zones carry federal flood insurance, and 0.2% of all homes do.
How much is flood insurance in Hamilton?
FEMA’s Community Rating System list shows no discount for Hamilton’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 Hamilton?
By FEMA money that reached Hamilton, Severe Storms, Tornadoes, Straight-line Winds, and Flooding (2011): 269 households applied for aid, $626K approved, and $68K to the City of Hamilton for repairs. By flood claims, Early winter storms: 3 paid, $83K.
Is Hamilton at risk from river and rain flooding?
It is the largest share of the building damage FEMA expects here (68%), and Hamilton’s rate for it is higher than 74% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Hamilton.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Hamilton’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.