Derry Twp Police Department is listed on American Police Training as a municipal agency serving Dauphin, Hershey, PA. Officers coordinating training with Derry Twp Police Department can review public contacts, photos, listings, and recruiting posts on this municipal agency profile for Dauphin, Hershey, PA. This American Police Training page is unique to Derry Twp Police Department (Dauphin, Hershey, PA) so similarly named departments are not mixed into the same listing. Use this Derry Twp Police Department listing when planning in-service training, checking public contacts, or confirming jurisdiction so work stays with this municipal agency and not another agency that shares a similar name.