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State rollup

Pennsylvania disaster history

County pages for Pennsylvania, ordered by declaration count and backed by the FEMA datasets described in the brief.

Declarations
1,245
County declaration rows
Counties affected
67
State pages with county rollups
Tracked FEMA aid
$3.0B
PA + assistance signals
Top incident
Flood
Sep 11, 2024
County directory

Counties with the most declarations

These are the county pages most likely to match long-tail “county + disaster history” searches.

Montgomery County29 declarationsBucks County27 declarationsWyoming County27 declarationsChester County26 declarationsPhiladelphia County25 declarationsSullivan County25 declarationsWayne County25 declarationsDelaware County24 declarationsNorthampton County24 declarationsSchuylkill County24 declarationsSusquehanna County24 declarationsBerks County23 declarationsLuzerne County23 declarationsDauphin County22 declarationsLackawanna County22 declarationsLancaster County22 declarationsBedford County21 declarationsBradford County21 declarationsLycoming County21 declarationsMonroe County21 declarationsSomerset County21 declarationsYork County21 declarationsAdams County20 declarationsColumbia County20 declarationsFranklin County20 declarationsJuniata County20 declarationsPerry County20 declarationsTioga County20 declarationsWestmoreland County20 declarationsCumberland County19 declarationsLebanon County19 declarationsNorthumberland County19 declarationsAllegheny County18 declarationsBlair County18 declarationsCambria County18 declarationsCarbon County18 declarationsFayette County18 declarationsHuntingdon County18 declarationsIndiana County18 declarationsPike County18 declarationsUnion County18 declarationsArmstrong County17 declarationsClearfield County17 declarationsFulton County17 declarationsLehigh County17 declarationsMifflin County17 declarationsMontour County17 declarationsSnyder County17 declarationsBeaver County15 declarationsCentre County15 declarationsClinton County15 declarationsCrawford County15 declarationsGreene County15 declarationsVenango County15 declarationsClarion County14 declarationsJefferson County14 declarationsPotter County14 declarationsWashington County14 declarationsMcKean County13 declarationsMercer County13 declarationsForest County12 declarationsLawrence County12 declarationsButler County11 declarationsCameron County11 declarationsErie County11 declarationsElk County10 declarationsWarren County10 declarations
Recent declarations

Latest county-level events

About this state

FEMA disaster context for Pennsylvania

Pennsylvania has 1,245 county-level FEMA disaster declarations spread across 67 counties. The most common declaration type is flood. Across all counties, FEMA datasets track $3.0B in combined public and individual assistance obligations.

The counties with the heaviest disaster history are Montgomery County (29 declarations), Bucks County (27), and Wyoming County (27). Each county page breaks down the timeline, hazard mix, spending categories, and flood insurance signals for that specific area.

Declaration counts reflect how often FEMA formally declared a disaster or emergency affecting a county — not the total number of natural events. A single hurricane can generate declarations across dozens of counties and multiple states. The county pages linked above show the per-county detail behind these state-level totals.