Natural hazards · Liberty

Liberty, PA natural hazards

Most of the natural-hazard damage FEMA expects in Liberty comes from inland flooding, and overall the risk is moderate for a U.S. community. 1 federal disaster brought FEMA money into town.

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

Expected damage

How exposed is Liberty?

Moderate

vs. U.S. communities

FEMA expects yearly storm and flood damage to homes and buildings in Liberty to be higher than in 48% of U.S. communities, mostly from inland flooding.

Inland flooding80%Cold waves11%Everything else9%

By hazard

What Liberty faces

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

Inland flooding

80% of expected damage

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

Recorded about 7 times a year in the area

Cold waves

11% of expected damage

Below average · higher than 38% of U.S. places

Recorded about 3 times a year in the area

Lower here

HurricanesTornadoesHailIce stormsWinter weatherHeat wavesWildfireEarthquakesLandslidesStrong windLightning

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 Liberty flood?

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

of homes in flood zones
are insured

of all homes
are insured

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

Insurance rates: Allegheny County.

Disasters that hit Liberty

1 federal disaster brought FEMA money here

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

Brought FEMA money into LibertyDeclared for Allegheny County only

2004

Tropical Depression Ivan

3 households applied for aid $11K aid approved

Allegheny County has had 16 natural disasters declared since 1953, most often floods and severe storms.

Around Liberty

Liberty and the towns around it

Very lowLowModerateHighVery high

Glassportmostly inland floodingVery high

Port Vuemostly inland floodingHigh

Lincolnmostly inland floodingModerate

McKeesportmostly inland floodingModerate

Libertymostly inland floodingModerate

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. Liberty covers 1 census tract, combined by population.

Money that reached townFlood claims are matched to Liberty’s own flood-insurance community; household aid to the registrant’s city; repair grants to the Borough of Liberty. 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 Liberty total about $534K 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.