Natural hazards · Millville

Millville, OH natural hazards

Most of the natural-hazard damage FEMA expects in Millville comes from inland flooding, and overall the risk is low for a U.S. community. Flood insurance has paid 21 claims here since 1996.

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

Expected damage

How exposed is Millville?

Low

vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Millville to be higher than in 33% of U.S. communities, mostly from inland flooding and tornadoes.

Inland flooding45%Tornadoes28%Cold waves15%Everything else12%

By hazard

What Millville faces

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

Inland flooding

45% of expected damage

Below average · higher than 41% of U.S. places

Recorded about 3 times a year in the area

Tornadoes

28% of expected damage

Well above average · higher than 97% of U.S. places

Recorded about once every 43 years in the area

Cold waves

15% of expected damage

Above average · higher than 59% of U.S. places

Recorded about 3 times a year in the area

Lower here

HurricanesHailIce stormsWinter weatherHeat wavesWildfireEarthquakesLandslidesStrong windLightningDrought

Not a risk here

Coastal floodingAvalanchesTsunamisVolcanic 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 Millville flood?

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

21paid claims since 1996

$243Kpaid to owners

3homes flooded more than once

19962026

Biggest named events

March storm: 3 claims, $10K

Homes that flooded again and again

■ FEMA “severe repetitive loss” (0) ■ flooded 2+ times

of homes in flood zones
are insured

of all homes
are insured

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

Insurance rates: Butler County.

Disasters that hit Millville

Federal disasters declared here

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

Brought FEMA money into MillvilleDeclared for Butler County only

Butler County has had 12 natural disasters declared since 1953, most often severe storms and floods.

Around Millville

Millville and the towns around it

Very lowLowModerateHighVery high

Rossmostly inland floodingHigh

Millvillemostly inland floodingLow

Hanovermostly 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. Millville 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 Millville’s own flood-insurance community; household aid to the registrant’s city; repair grants to the Village of Millville. 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.