Town Hall Address 357 Main St. P.O. Box 697 Cedarville, NJ 08311 United States- Cumberland County Website http://www.lawrencetwp.com/ County Clerk 856-447-4554 Monday - Thursday: 9:00 A.M. -- 5:00 P.M., Friday: 9:00 A.M. - 12:00 P.M. 357 Main St. P.O. Box 697 Cedarville, NJ 08311 United States Assessor 856-447-3065 Thursday: 5:30 P.M. - 7:00 P.M. 357 Main St. P.O. Box 697 Cedarville, NJ 08311 United States Tax Collector 856-447-3223 Monday - Wednesday: 9:00 A.M. - 5:00 P.M., Thursday: 9:00 A.M. - 7:00 P.M., Friday: 9:00 A.M. - 12:00 P.M. 357 Main St. P.O. Box 697 Cedarville, NJ 08311 United States Attorney 856-451-8050 357 Main St. P.O. Box 697 Cedarville, NJ 08311 United States Mayor 856-447-4554 357 Main St. P.O. Box 697 Cedarville, NJ 08311 United States Municipal Court 856-455-8722 1325 Highway 77 Seabrook, NJ 08302 United States County Cumberland