Looking for a Flood Map? Address Search Help

Example flood map

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About Flood Map Service Center

The FEMA Flood Map Service Center (MSC) is the official public source for flood hazard information produced in support of the National Flood Insurance Program (NFIP). Use the MSC to find your official flood map, access a range of other flood hazard products, and take advantage of tools for better understanding flood risk.

FEMA flood maps are continually updated through a variety of processes. Effective information that you download or print from this site may change or become superseded by new maps over time. For additional information, please see the Flood Hazard Mapping Updates Overview Fact Sheet


On February 2nd FEMA released enhancements to the Map Service Center and related systems. These updates simplify access to flood hazards information for users. Changes include updates to the MSC address search function and official National Flood Hazard Layer (NFHL) viewer to provide printable products using the NFHL, and a new Preliminary Map Comparison Tool for comparing effective and preliminary maps. Contact MSC Help if you need more information.