Natural hazards · Norwalk

Norwalk, OH natural hazards

Most of the natural-hazard damage FEMA expects in Norwalk comes from inland flooding, and overall the risk is low for a U.S. community. Flood insurance has paid 18 claims here since 1981.

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

Expected damage

How exposed is Norwalk?

Low

vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Norwalk to be higher than in 30% of U.S. communities, mostly from inland flooding.

Inland flooding55%Tornadoes15%Lightning8%Strong wind6%Cold waves6%Everything else10%

By hazard

What Norwalk faces

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

Inland flooding

55% of expected damage

Below average · higher than 43% of U.S. places

Recorded about once a year in the area

Tornadoes

15% of expected damage

Above average · higher than 74% of U.S. places

Lightning

8% of expected damage

Above average · higher than 63% of U.S. places

Strong wind

6% of expected damage

Well above average · higher than 90% of U.S. places

Recorded about 2 times a year in the area

Cold waves

6% of expected damage

Well above average · higher than 76% of U.S. places

Recorded about 4 times a year in the area

Lower here

HurricanesHailIce stormsWinter weatherHeat wavesWildfireEarthquakesLandslides

Not a risk here

Coastal floodingDroughtAvalanchesTsunamisVolcanic 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 Norwalk flood?

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

18paid claims since 1981

$356Kpaid to owners

0homes flooded more than once

19812026

Biggest named events

Late winter storms: 3 claims, $71K
Tropical Storm Erin: 1 claim, $14K

of homes in flood zones
are insured

of all homes
are insured

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

Insurance rates: Huron County.

Disasters that hit Norwalk

Federal disasters declared here

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

Brought FEMA money into NorwalkDeclared for Huron County only

Huron County has had 11 natural disasters declared since 1953, most often severe storms and winter storms.

Around Norwalk

Norwalk and the towns around it

Very lowLowModerateHighVery high

Norwalkmostly inland floodingModerate

Milanmostly inland floodingModerate

Ridgefieldmostly inland floodingModerate

Bronsonmostly inland floodingLow

Norwalkmostly inland floodingLow

Townsendmostly inland floodingLow

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. Norwalk covers 3 census tracts, combined by population.

Money that reached townFlood claims are matched to Norwalk’s own flood-insurance community (here, the census tracts inside it); household aid to the registrant’s city; repair grants to the Township of Norwalk. 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 Norwalk total about $4.1M 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.