Enter any address in Yukon-Koyukuk Census Area, Alaska to see its FEMA flood zone
Yukon-Koyukuk Census Area, Alaska is subject to flood risk from various sources. The county has received 21 federal disaster declarations, 8 of which involved flooding or coastal storms. Enter any address above to check its FEMA flood zone designation.
FEMA Disaster Declarations (1986–2025)
Source: OpenFEMA Disaster Declarations Summaries.
| Declaration | Type | Date |
|---|---|---|
| Severe Storms, Flooding, And Remnants Of Typhoon Halong | Flood | Oct 8, 2025 |
| Nenana Ridge Complex | Fire | Jul 4, 2025 |
| Flooding | Flood | May 12, 2023 |
| Clear Fire | Fire | Jun 21, 2022 |
| Severe Winter Storm And Straight-line Winds | Severe Storm | Dec 25, 2021 |
| Covid-19 | Biological | Jan 20, 2020 |
| Covid-19 Pandemic | Biological | Jan 20, 2020 |
| Flooding | Flood | May 17, 2013 |
| Flooding And Ice Jams | Flood | Apr 28, 2009 |
| Severe Storms, Flooding, Landslides, And Mudslides | Severe Storm | Jul 27, 2008 |
Source: OpenFEMA NFIP Individual Claims (2.25M records analyzed).
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.
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. From 2014 to 2024, nearly one-third of NFIP claims came from outside the high-risk Special Flood Hazard Area.
Visit FloodSmart.gov to find an agent and get a quote.