Derry Police Department – was created on July 1, 1966, and began with a Chief of Police and three officers. The department has grown steadily as the community has grown and today has 39 sworn officers in addition to administrative civilians, community service officers, communication dispatchers, and special school police.
Hershey Volunteer Fire Department – August 31st, 1905 the first organizational meeting was held in a car barn on East Chocolate Avenue across from the Chocolate factory, 33 men attended. Has been serving Derry Township and the surrounding communities with fire & rescue protection with 100% volunteer professionalism since 1905. Located at 21 W. Caracas Avenue, just off the Square.