Annville Township Contacts: Annville Town Hall (717) 867-4476 Adminstrative Office Hours: 7:30 a.m.- 4:00 p.m. M-F Administrative Office Closed on Federal Holidays Western Lebanon County Regional Police Department (717) 838-8189 or (717) 838-8188 Annville Township Public Works Department- Contact Town Hall (717) 867-4476 Township Refuse Hauler: Casella Waste Systems (717) 949-2363 Annville Free Library Website!