Natural hazards · Benton

Benton, NH natural hazards

Most of the natural-hazard damage FEMA expects in Benton comes from inland flooding, and overall the risk is very high for a U.S. community. Flood insurance has paid 10 claims here since 1992. 4 federal disasters brought FEMA money into town.

FEMA National Risk Index, December 2025 · OpenFEMA claims, aid & declarations

Expected damage

How exposed is Benton?

Very high

vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Benton to be higher than in 91% of U.S. communities, mostly from inland flooding.

Inland flooding90%Everything else11%

By hazard

What Benton faces

Each hazard’s share of the damage FEMA expects here, and how that compares with the rest of the country.

Inland flooding

90% of expected damage

Well above average · higher than 98% of U.S. places

Recorded about 4 times a year in the area

Lower here

HurricanesTornadoesHailIce stormsWinter weatherCold wavesHeat wavesWildfireEarthquakesLandslidesStrong windLightningAvalanches

Not a risk here

Coastal floodingDroughtTsunamisVolcanic activity

Flood risk changes street by street. Check a specific address on FEMA’s flood map, and ask about flood insurance before you buy.

Flood insurance claims

Does Benton flood?

Every paid claim on a federal flood insurance policy in Benton, from FEMA’s records.

10paid claims since 1992

$110Kpaid to owners

0homes flooded more than once

19922026

Biggest named events

Hurricane Irene: 5 claims, $93K
December Nor'easter: 1 claim, $809

of homes in flood zones
are insured

of all homes
are insured

No community discount. Benton isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.

Insurance rates: Grafton County.

Disasters that hit Benton

4 federal disasters brought FEMA money here

Disasters the President declared that paid out in Benton itself: aid to households, or repair grants to the Town of Benton.

Brought FEMA money into BentonDeclared for Grafton County only

2022

Severe Storm and Flooding

$4K to the Town of Benton for repairs

2017

Severe Storms and Flooding

$80K to the Town of Benton for repairs

2011

Tropical Storm Irene

$7K to the Town of Benton for repairs

2001

Snow

$1K to the Town of Benton for repairs

Grafton County has had 32 natural disasters declared since 1953, most often severe storms and floods.

Around Benton

Benton and the towns around it

Very lowLowModerateHighVery high

Bentonmostly inland floodingVery high

Woodstockmostly inland floodingVery high

Warrenmostly inland floodingVery high

Piermontmostly inland floodingVery high

Landaffmostly inland floodingHigh

Haverhillmostly inland floodingHigh

About these numbers

How to read this page

An average, not a forecastFEMA’s National Risk Index estimates the damage 18 kinds of natural hazards cause in a typical year, from decades of records and models. A quiet decade can follow a bad year.

Compared by rate“Higher than N%” compares yearly damage as a share of what’s here, so a big city isn’t rated riskier just for having more buildings. Benton covers 1 census tract, combined by population.

Money that reached townFlood claims are matched to Benton’s own flood-insurance community (here, the census tracts inside it); household aid to the registrant’s city; repair grants to the Town of Benton. FEMA’s model follows property values, so a place that recently lost many homes can rate lower than it feels.

FEMA’s expected losses across Benton total about $2.4M a year, counting buildings, people and crops.

Sources: FEMA National Risk Index (December 2025); 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. Census tracts: U.S. Census Bureau.