FloodZoneMap.org

Washington County, Nebraska Flood Zones

Check an Address in Washington County

Enter any address in Washington County, Nebraska to see its FEMA flood zone

Washington County Disaster History

Disaster Declarations
24
Flood/Coastal Disasters
6
Hurricane Disasters
1
Latest Disaster
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING (2025-08-08)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Washington County

DeclarationTypeDate
SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODINGSevere Storm2025-08-08
SEVERE WINTER STORM AND STRAIGHT-LINE WINDSWinter Storm2025-03-18
SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODINGSevere Storm2024-06-19
SEVERE STORMS, STRAIGHT-LINE WINDS, TORNADOES, AND FLOODINGSevere Storm2024-05-20
SEVERE STORMS, STRAIGHT-LINE WINDS, AND TORNADOESTornado2024-04-25
SEVERE STORMS, STRAIGHT-LINE WINDS, AND TORNADOES Severe Storm2021-12-15
SEVERE STORMS AND STRAIGHT-LINE WINDSSevere Storm2021-07-09
COVID-19 Biological2020-01-20
COVID-19 PANDEMICBiological2020-01-20
SEVERE WINTER STORM, STRAIGHT-LINE WINDS, AND FLOODINGFlood2019-03-09

Flood Zone Types in Washington County

FEMA assigns flood zone designations to areas in Washington County, Nebraska:

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 Washington County

Properties in Washington County, Nebraska 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.