OpenFEMA data as of Oct 29, 2026 5,286 declarations · 3,266 counties · 59 states & territories Advertise
State Disaster RecordUS declarations since 1953
  1. Home
  2. States
  3. Pennsylvania
  4. Counties
67 counties

Pennsylvania: declarations by county

Counties, parishes, boroughs and county-equivalents of Pennsylvania named in at least one federal declaration. Statewide declarations are counted on the state page, not here.

67 counties
CountyDeclarationsMajor disastersMost common hazardLatestPopulation 2024
Montgomery County2921Hurricane2021879,190
Bucks County2720Hurricane2021650,131
Wyoming County2721Severe Storm202425,771
Chester County2618Hurricane2021560,745
Philadelphia County2517Hurricane20211,573,916
Sullivan County2519Severe Storm20245,927
Wayne County2519Severe Storm202451,419
Delaware County2416Hurricane2021584,882
Northampton County2417Hurricane2021322,989
Schuylkill County2417Flood2021144,523
Susquehanna County2419Severe Storm202438,100
Berks County2317Severe Storm2020439,117
Luzerne County2316Hurricane2021331,379
Dauphin County2216Flood2021293,029
Lackawanna County2217Severe Storm2020216,859
Lancaster County2215Flood2020563,293
Bedford County2115Flood202147,643
Bradford County2116Severe Storm202059,699
Lycoming County2115Flood2024113,236
Monroe County2115Hurricane2020166,523
Somerset County2114Flood202072,134
York County2114Flood2021471,240
Adams County2014Flood2020107,914
Columbia County2014Flood202066,012
Franklin County2014Flood2020159,285
Juniata County2014Flood202023,395
Perry County2014Flood202046,816
Tioga County2014Flood202440,698
Westmoreland County2013Flood2020350,935
Cumberland County1913Flood2020275,516
Lebanon County1913Flood2020145,319
Northumberland County1913Flood202090,027
Allegheny County1813Flood20201,231,814
Blair County1812Flood2020120,269
Cambria County1811Flood2024130,108
Carbon County1811Hurricane202065,743
Fayette County1812Snowstorm2020123,941
Huntingdon County1812Hurricane202143,359
Indiana County1812Flood202482,953
Pike County1813Hurricane202062,376
Union County1812Flood202442,159
Armstrong County1712Flood202063,679
Clearfield County1712Flood202478,132
Fulton County1711Hurricane202114,452
Lehigh County1710Hurricane2020385,655
Mifflin County1711Flood202045,935
Montour County1711Severe Storm202018,115
Snyder County1711Flood202039,627
Beaver County1510Hurricane2020165,540
Centre County1510Flood2020159,805
Clinton County159Severe Storm202037,865
Crawford County1510Flood202082,089
Greene County1510Flood202033,960
Venango County1510Flood202049,476
Clarion County149Flood202036,855
Jefferson County149Flood202043,367
Potter County149Hurricane202415,993
Washington County148Hurricane2020210,434
McKean County139Hurricane202039,478
Mercer County138Hurricane2020108,140
Forest County128Hurricane20206,601
Lawrence County127Severe Storm202084,233
Butler County117Hurricane2020199,341
Cameron County117Hurricane20244,348
Erie County116Hurricane2020267,750
Elk County106Hurricane202430,124
Warren County106Hurricane202037,373