In the city the population was spread out with 26.5% under the age of 18, 8.6% from 18 to 24, 31.6% from 25 to 44, 24.0% from 45 to 64, and 9.3% who were 65 years of age or older.
Come Summer With Us In Port Sanilac! Let Port Sanilac be your Michigan vacation destination. In the heart of the East Ports, Port Sanilac is a great place to bask in the sun, swim, sail, boat, fish, dive, backpack, golf, or camp out along the lake; making it like no other place else in Michigan.
St. Clair County Courts. The St. Clair County judiciary and staff are dedicated to protecting rights, dispensing equal justice and providing the highest quality of prompt, polite, professional services while respecting the dignity of all. The St. Clair County Courthouse is at 201 McMorran Blvd., Port Huron, MI (Courthouse Parking) The 72nd District Court has a branch office and courtroom at 2088 Parker Rd., Marine City, MI (Map & Directions) Juvenile Day Treatment / Night Watch Services are located at 1238 Michigan Rd., Port Huron, MI (Map & Directions)