Natural hazards · Hansen

Hansen, ID natural hazards

Most of the natural-hazard damage FEMA expects in Hansen comes from inland flooding, and overall the risk is very low for a U.S. community.

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

Expected damage

How exposed is Hansen?

Very low

vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Hansen to be higher than in 12% of U.S. communities, mostly from inland flooding.

Inland flooding57%Heat waves14%Earthquakes8%Winter weather5%Cold waves5%Everything else11%

By hazard

What Hansen faces

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

Inland flooding

57% of expected damage

Below average · higher than 29% of U.S. places

Recorded about once every 3 years in the area

Heat waves

14% of expected damage

Above average · higher than 73% of U.S. places

Recorded about 4 times a year in the area

Earthquakes

8% of expected damage

Above average · higher than 66% of U.S. places

Winter weather

5% of expected damage

Above average · higher than 54% of U.S. places

Recorded about 10 times a year in the area

Cold waves

5% of expected damage

Above average · higher than 57% of U.S. places

Recorded about once every 5 years in the area

Lower here

TornadoesHailIce stormsWildfireLandslidesStrong windLightningDroughtAvalanchesVolcanic activity

Not a risk here

Coastal floodingHurricanesTsunamis

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 Hansen flood?

FEMA's records show no paid flood insurance claims in Hansen.

of homes in flood zones
are insured

of all homes
are insured

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

Insurance rates: Twin Falls County.

Disasters that hit Hansen

Federal disasters declared here

None of the disasters declared for Twin Falls County shows FEMA aid or repair money reaching Hansen itself in FEMA’s records.

Brought FEMA money into HansenDeclared for Twin Falls County only

Twin Falls County has had 2 natural disasters declared since 1953, most often floods and hurricanes.

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. Hansen is smaller than a census tract, so it shares the figures of the tract around its center.

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

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.