Granville Township was settled in 1755 and Incorporated in 1838. The Township is located in Mifflin County, Pennsylvania, United States. Granville Township has a total area of 40.229 square miles. As of the census of 2020, the population is 4,638, 1,919 households in the Township.
Granville Police Department
100 Helen Street
Lewistown, Pennsylvania 17044
Phone: 717-953-9713
Fax: 717-242-0210
Email: gtpd@granvilletwp.org
Emergency Dispatch: 911
Non-Emergency Dispatch: 717-248-9607