Photo: Jud McCranie · CC BY-SA 4.0On FEMA’s figures, Allendale faces more hazard damage per building than 84% of U.S. towns, mostly from hurricanes
On FEMA’s National Risk Index, Allendale gets a C− for hazard risk: higher expected damage per building than 84% of U.S. towns. Most of that expected damage is hurricanes (60%), then river and rain flooding (21%). 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 Allendale faces
Each hazard’s share of the building damage FEMA expects here, and how its rate compares with the rest of the country.
Hurricanes
River and rain flooding
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 Allendale’s grade
Hurricanes are 60% of the building damage FEMA expects in Allendale, and Allendale’s rate of hurricanes damage is in the top 6% of U.S. census tracts. Next is river and rain flooding at 21% (lower than 86% of U.S. census tracts).
C− higher expected damage per building than 84% of U.S. towns (21,298).
Allendale’s residents live in 2 census tracts; FEMA’s figures are combined by where they live.
In dollars, FEMA expects about $2.5M a year in losses across Allendale: $1.9M to buildings, the rest to people and crops.
Does Allendale flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Allendale. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Allendale isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: Allendale County.3 federal disasters brought FEMA money to Allendale
Disasters that paid out in Allendale itself (aid to households or repair grants to the Town of Allendale), newest first, with that year’s flood claims.
- 2024Hurricane Helene1,090 households applied for aid$981K aid approved
- 2016Hurricane Matthew151 households applied for aid$92K aid approved$47K to the Town of Allendale for repairs
- 2014Severe Winter Storm$34K to the Town of Allendale for repairs
Allendale County has had 15 natural disasters declared by the President since 1953, most often hurricanes and tropical storms, then severe storms. Not counted: the 2005 Hurricane Katrina evacuee emergency, which covered counties that took in evacuees.
Old photos of Allendale after a storm or flood belong in the town’s history. Add one, or share what you remember below.
Add to the Allendale archive →Get ready for what Allendale faces
A short kit for the hazards that drive the building damage here, what to check before you buy, and where neighbors get alerts.
- 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.
- 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.
- 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 Allendale
Is Allendale at risk for natural disasters?
On FEMA’s National Risk Index, Allendale has higher expected damage per building than 84% of U.S. towns: C− for hazard risk. Most of the expected damage is hurricanes (60%) and river and rain flooding (21%). This is FEMA’s model of an average year for today’s buildings, not a forecast.
Is Allendale 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 Allendale County, 9% of homes in mapped flood zones carry federal flood insurance, and 0.1% of all homes do.
How much is flood insurance in Allendale?
FEMA’s Community Rating System list shows no discount for Allendale’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 Allendale?
By FEMA money that reached Allendale, Hurricane Helene (2024): 1,090 households applied for aid, $981K approved.
Is Allendale at risk from hurricanes?
It is the largest share of the building damage FEMA expects here (60%), and Allendale’s rate for it is in the top 6% of U.S. census tracts.
Storm stories
Memories, warnings and help from neighbors in Allendale.
Sources: FEMA National Risk Index v1.20 (December 2025), census-tract table, combined by where Allendale’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.