St. Clair County, Michigan, sits along the stunning blue waters of the St. Clair River and Lake Huron, offering some of the most scenic waterfront living in Southeast Michigan. Known for its boating culture, charming downtowns, and friendly small-town feel, St. Clair County perfectly blends coastal charm with community pride. From the bustling port city of Port Huron — the county seat and international gateway to Canada — to peaceful communities like Marysville, Marine City, and St. Clair, residents enjoy a relaxed lifestyle surrounded by natural beauty.
This county’s economy thrives on its location as a trade and transportation hub, while its parks, marinas, and riverwalks make it a magnet for recreation and tourism. With excellent schools, local festivals, and affordable real estate, St. Clair County continues to attract those looking for that perfect balance between tranquility and accessibility. Whether you’re watching freighters pass along the Blue Water Bridge or enjoying a summer evening downtown, life here always feels connected to the water.
Click a city, township, or village below to see what each community has to offer.
