FloodZoneMap.org

Orange County, California Flood Zones

Check an Address in Orange County

Enter any address in Orange County, California to see its FEMA flood zone

Orange County Disaster History

Disaster Declarations
41
Flood/Coastal Disasters
12
Hurricane Disasters
1
Latest Disaster
SEVERE WINTER STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES (2023-03-09)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Orange County

DeclarationTypeDate
SEVERE WINTER STORMS, FLOODING, LANDSLIDES, AND MUDSLIDESFlood2023-03-09
SEVERE WINTER STORMS, FLOODING, AND MUDSLIDESFlood2023-01-08
COASTAL FIREFire2022-05-11
BOND FIREFire2020-12-03
BLUE RIDGE FIREFire2020-10-26
SILVERADO FIREFire2020-10-26
COVID-19Biological2020-01-20
COVID-19 PANDEMICBiological2020-01-20
CANYON 2 FIREFire2017-10-09
WILDFIRESFire2017-10-08

Flood Zone Types in Orange County

FEMA assigns flood zone designations to areas in Orange County, California:

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 Orange County

Properties in Orange County, California 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.