Town Hall Address One Old Bridge Plaza Old Bridge, NJ 08857 United States- Middlesex County Website http://www.oldbridge.com/ County Clerk 732-721-5600 Ext. 2200 One Old Bridge Plaza Old Bridge, NJ 08857 United States County Admin 732-721-5600 Ext. 7902 Old Bridge, NJ 08857 United States Assessor 732-721-5600 Ext. 2700 One Old Bridge Plaza Old Bridge, NJ 08857 United States Tax Collector 732-721-5600 Ext. 2910 One Old Bridge Plaza Old Bridge, NJ 08857 United States Attorney 732-721-5600 Ext. 7907 One Old Bridge Plaza Old Bridge, NJ 08857 United States Mayor 732-721-5600 Ext. 2040 One Old Bridge Plaza Old Bridge, NJ 08857 United States Municipal Court 732-721-5600 Ext. 2605 Hwy. 516 and Cattrell Rd. Old Bridge, NJ 08857 United States Town Hall Hours Monday - Friday: 9:00 A.M. - 5:00 P.M. County Middlesex