Because Miami-Dade County is located in a unique geographical area, it is particularly susceptible to flooding from major rain events and storm surge. The County is surrounded by major water bodies such as the Atlantic Ocean, Biscayne Bay, and many rivers, lakes and canals. Miami-Dade County lies close to sea level and its underground water supply is just below the ground surface. Therefore, major rain events sometimes leave rainwater nowhere to drain, causing occasional flooding in some areas of the County. To find out if your home lies in an area susceptible to flooding, known as Special Flood Hazard Areas or flood zones, please:

Use our GIS Flood Zone Application or call Miami-Dade County's Flood Zone Hotline at 305-372-6466 and your exact flood zone designation will be confirmed.

• Use our GIS Flood Zone Application or
• Call Miami-Dade County's Flood Zone Hotline at 305-372-6466 and your exact flood zone designation will be confirmed.