DuPage County Flood Insurance Rate Map (FIRM)
Below is an interactive map application that can be used to determine if your property is located in a floodplain. This is also a map that can be used to download the effective 2019 FEMA FIRM panel for any location in the County. Use the Search window to lookup an address or PIN. Once found, open the map legend to determine whether or not your property is located in the floodplain. Click the area on the map to open an informational window. Download your panel by clicking the “Download Panel” link. For more information on how to use this application click the Help button.
View Map Full Screen
View & Download DuPage County FIRM Guide
These link to large PDF files: