FloodZoneMap.org

Philadelphia County, Pennsylvania Flood Zones

Check an Address in Philadelphia County

Enter any address in Philadelphia County, Pennsylvania to see its FEMA flood zone

Philadelphia County Disaster History

Disaster Declarations
25
Flood/Coastal Disasters
5
Hurricane Disasters
8
Latest Disaster
REMNANTS OF HURRICANE IDA (2021-08-31)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Philadelphia County

DeclarationTypeDate
REMNANTS OF HURRICANE IDAHurricane2021-08-31
COVID-19 Biological2020-01-20
COVID-19 PANDEMICBiological2020-01-20
SEVERE WINTER STORM AND SNOWSTORMSnowstorm2016-01-22
SEVERE WINTER STORMSevere Ice Storm2014-02-04
HURRICANE SANDYHurricane2012-10-26
HURRICANE SANDYHurricane2012-10-26
TROPICAL STORM LEEFlood2011-09-03
REMNANTS OF TROPICAL STORM LEEFlood2011-09-03
HURRICANE IRENEHurricane2011-08-26

Flood Zone Types in Philadelphia County

FEMA assigns flood zone designations to areas in Philadelphia County, Pennsylvania:

AE High Risk — 1% annual chance of flooding. Insurance required.

VE Very High Risk — Coastal flooding with wave action.

X (Shaded) Moderate Risk — 500-year floodplain.

X Low Risk — Outside major floodplains.

View all flood zone types →

Flood Insurance in Philadelphia County

Properties in Philadelphia County, Pennsylvania that are in FEMA-designated Special Flood Hazard Areas (zones A and V) with federally backed mortgages are required to carry flood insurance.

Even outside high-risk zones, flood insurance is recommended. Over 20% of NFIP claims come from low and moderate-risk areas.

Visit FloodSmart.gov to find an agent and get a quote.