Contact Mill Township Current: Contact Township Assistance Hours OPEN Each Tuesday and Thursday9:00am to 12:00pm Please call (765) 674-9221 for all assistance questions. Mill Township Map Location of Mill Township in Grant County Coordinates: 40°28′53″N 85°37′05″W Contact Information Mill Township 2111 E. Old Kokomo Road Marion, IN 46953Phone: (765) 674-9221Submit Online Contact Form
