Definitions of FEMA flood zones - Latest

Flood Risk Product Guide

Product type
Data
Portfolio
Enrich
Product family
Enrich Risks
Product
Flood Risk
Version
Latest
ft:locale
en-US
Product name
Flood Risk
ft:title
Flood Risk Product Guide
Copyright
2026
First publish date
2007
ft:lastEdition
2026-04-15
ft:lastPublication
2026-04-15T10:30:33.084000
L1_Product_Gateway
Enrich
L2_Product_Segment
Data
L3_Product_Brand
Precisely Risks
L4_Investment_Segment
Precisely Boundaries
L5_Product_Group
Risk Data
L6_Product_Name
Risk Data Suite

Flood zones are geographic areas that FEMA has defined according to varying levels of flood risk and type of flooding. These zones are depicted on published Flood Insurance Rate Maps (FIRMs) or Flood Hazard Boundary Maps (FHBMs).