Grand Blanc, MI

Located in St. Clair County, Michigan, ZIP code 48480 is home to the small town of Port Huron. This area is known for its picturesque waterfront along the St. Clair River and its iconic Fort Gratiot Lighthouse. Residents and visitors can also enjoy the vibrant downtown area, with its charming shops and restaurants. Additionally, the Blue Water Bridge connects Port Huron to Sarnia, Ontario, making it a bustling hub of international traffic.