Town Hall Address 1 School St. P.O. Box 218 Peapack, NJ 07977 United States- Somerset County Website http://www.peapackgladstone.org County Clerk 908-234-2250 Ext. 100 Monday - Friday: 8:30 A.M. - 4:30 P.M. 1 School St. P.O. Box 218 Peapack, NJ 07977 United States Assessor 908-234-2250 Ext. 113 Tuesday: 3:30 P.M. - 5:00 P.M., Thursday: 9:30 A.M. - 11:00 A.M. 1 School St. P.O. Box 218 Peapack, NJ 07977 United States Tax Collector 908-234-2250 Ext. 102 Monday - Friday: 8:30 A.M. - 3:30 P.M. 1 School St. P.O. Box 218 Peapack, NJ 07977 United States Attorney 732-356-1234 1 School St. P.O. Box 218 Peapack, NJ 07977 United States Mayor 908-234-2250 Ext. 111 1 School St. P.O. Box 218 Peapack, NJ 07977 United States Municipal Court 908-212-7020 45 Miller Lane Bedminster, NJ 07921 United States County Somerset