Grosse Ile, MI

ZIP code 48138 covers Grosse Ile, an island community in Wayne County, Michigan, surrounded by the Detroit River. Its notable landmarks include the Grosse Ile Toll Bridge, which connects the island to the mainland; Grosse Ile Municipal Airport, located at the former Naval Air Station Grosse Ile; and the historic Grosse Ile Lighthouse near the island’s northern end. The community also has riverfront parks and residential neighborhoods.