Enter any address in Duncan, Oklahoma to see its FEMA flood zone
Duncan has a population of 22,692 residents. Like many communities in Oklahoma, properties in Duncan may be located in various FEMA flood zones ranging from high-risk Special Flood Hazard Areas to low-risk zones.
Use the address lookup above to check the specific flood zone for any property in Duncan. Results come directly from FEMA's National Flood Hazard Layer (NFHL).
FEMA assigns flood zone designations to areas in Duncan, Oklahoma:
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 Duncan that are in FEMA Special Flood Hazard Areas (zones A and V) with federally backed mortgages are required to carry flood insurance.
Even in low-risk zones, flood insurance is recommended — over 20% of NFIP claims come from outside high-risk areas. Visit FloodSmart.gov for quotes.