USCG Sector Detroit Directory

MI 48207
The US Coast Guard Sector Detroit is headquartered in Detroit, Michigan. Sector Detroit is responsible for marine safety, disaster relief, environmental protection and law enforcement within the region. Ports and regions that fall under the responsibility of Sector Detroit include Bay City, Harbor Beach, Port Huron, Toledo and St. Clair. There are also 8 Small Boat Stations belonging to the sector at various locations in Michigan and Ohio including Belle Isle, Harbor Beach, Marblehead and Toledo. This USCG Sector Detroit directory features the critical info you’ll need to navigate through the many facilities and recreational opportunities available on base.