FloodZoneMap.org

Jefferson County, Oregon Flood Zones

Check an Address in Jefferson County

Enter any address in Jefferson County, Oregon to see its FEMA flood zone

Jefferson County Disaster History

Disaster Declarations
20
Flood/Coastal Disasters
3
Latest Disaster
FLAT FIRE (2025-08-22)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Jefferson County

DeclarationTypeDate
FLAT FIRE Fire2025-08-22
ALDER SPRINGS FIREFire2025-06-16
ELK LANE FIREFire2024-08-04
WILDFIRESFire2020-09-08
BEACHIE CREEK LIONSHEAD FIRE COMPLEXFire2020-09-07
WILDFIRES AND STRAIGHT-LINE WINDSFire2020-09-07
COVID-19 PANDEMICBiological2020-01-20
COVID-19Biological2020-01-20
SEVERE WINTER STORMS, FLOODING, LANDSLIDES, AND MUDSLIDESSevere Storm2019-02-23
GRAHAM FIREFire2018-06-21

Flood Zone Types in Jefferson County

FEMA assigns flood zone designations to areas in Jefferson County, Oregon:

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 Jefferson County

Properties in Jefferson County, Oregon 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.