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State Disaster RecordUS declarations since 1953
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FIPS 42045 · population 584,882 (2024)

Delaware County, Pennsylvania

Delaware County has been named in 24 federal declarations. Statewide declarations for Pennsylvania (7) are listed on the state page.

24declarations 16major disasters 8emergencies 1965first on record 2021latest

By hazard

Hurricane7
Flood6
Severe Storm4
Snowstorm3
Biological2
Severe Ice Storm1
Drought1

By decade

11960s
31970s
51990s
52000s
72010s
32020s

Population: 576,970 in April 2020, 584,882 in July 2024 (Census Bureau estimates).

Declarations naming Delaware County

DeclaredNumberTitleHazardProgramsFederal aid
Sep 10, 2021 DR-4618-PA Remnants of Hurricane Ida Hurricane IHPPAHM $274.6 million
Mar 30, 2020 DR-4506-PA COVID-19 Pandemic Biological IHPPAHM $2.57 billion
Mar 13, 2020 EM-3441-PA COVID-19 Biological PA —
Feb 6, 2014 EM-3367-PA Severe Winter Storm Severe Ice Storm PA —
Oct 29, 2012 EM-3356-PA Hurricane Sandy Hurricane PA —
Sep 12, 2011 DR-4030-PA Tropical Storm Lee Flood IHPPAHM $283.9 million
Sep 8, 2011 EM-3340-PA Remnants of Tropical Storm Lee Flood PA $495,306
Sep 3, 2011 DR-4025-PA Hurricane Irene Hurricane IHPPAHM $76.4 million
Aug 29, 2011 EM-3339-PA Hurricane Irene Hurricane PA —
Apr 16, 2010 DR-1898-PA Severe Winter Storms and Snowstorms Snowstorm PAHM $49.1 million
Sep 10, 2005 EM-3235-PA Hurricane Katrina Hurricane PA $4.0 million
Sep 19, 2004 DR-1557-PA Tropical Depression Ivan Hurricane IHPIAPAHM $181.5 million
Sep 19, 2004 DR-1555-PA Severe Storms and Flooding Associated With Tropical Depression Frances Severe Storm IHPIAHM $3.6 million
Aug 6, 2004 DR-1538-PA Severe Storms and Flooding Severe Storm IHPIAHM $10.7 million
Mar 14, 2003 EM-3180-PA Snow Severe Storm PA $21.0 million
Sep 18, 1999 DR-1294-PA Hurricane Floyd Major Disaster Declarations Hurricane IAPAHM $14.6 million
Jan 21, 1996 DR-1093-PA Severe Storms and Flooding Flood IAPA —
Jan 13, 1996 DR-1085-PA Blizzard of 96 Snowstorm PA —
Mar 10, 1994 DR-1015-PA Severe Winter Storms Severe Storm PA —
Mar 16, 1993 EM-3105-PA Severe Snowfall & Winter Storm Snowstorm PA —
Jul 17, 1973 DR-400-PA Severe Storms & Flooding Flood IAPA —
Jun 23, 1972 DR-340-PA Tropical Storm Agnes Flood IAPA —
Sep 18, 1971 DR-312-PA Floods Flood IAPA —
Aug 18, 1965 DR-206-PA Water Shortage Drought IAPA —