FloodZoneMap.org

Yukon-Koyukuk Census Area, Alaska Flood Zones

Check an Address in Yukon-Koyukuk Census Area

Enter any address in Yukon-Koyukuk Census Area, Alaska to see its FEMA flood zone

Yukon-Koyukuk Census Area Disaster History

Disaster Declarations
21
Flood/Coastal Disasters
8
Latest Disaster
SEVERE STORMS, FLOODING, AND REMNANTS OF TYPHOON HALONG (2025-10-08)

Source: OpenFEMA Disaster Declarations Summaries.

Recent Disaster Declarations in Yukon-Koyukuk Census Area

DeclarationTypeDate
SEVERE STORMS, FLOODING, AND REMNANTS OF TYPHOON HALONGFlood2025-10-08
NENANA RIDGE COMPLEXFire2025-07-04
FLOODINGFlood2023-05-12
CLEAR FIREFire2022-06-21
SEVERE WINTER STORM AND STRAIGHT-LINE WINDSSevere Storm2021-12-25
COVID-19 PANDEMICBiological2020-01-20
COVID-19 PANDEMICBiological2020-01-20
COVID-19 PANDEMICBiological2020-01-20
COVID-19 Biological2020-01-20
FLOODINGFlood2013-05-17

Flood Zone Types in Yukon-Koyukuk Census Area

FEMA assigns flood zone designations to areas in Yukon-Koyukuk Census Area, Alaska:

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 Yukon-Koyukuk Census Area

Properties in Yukon-Koyukuk Census Area, Alaska 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.