Welcome to Portsmouth Township

Portsmouth Township Offices

1711 West Cass Avenue Rd
Bay City, MI 48708

Phone: (989) 892-7221

Fax: (989) 892-0756

Hours: Monday - Thursday
             8am - 12

Township website disclaimer: This website is for informational purposes only. Visit the Township Office for verification of all data. Links are being provided as a convenience and for informational purposes only.