Town Hall Address 131 Perrineville Rd. Jamesburg, NJ 08831 United States- Middlesex County Website http://www.jamesburgborough.org County Clerk 732-521-2222 Ext. 100 131 Perrineville Rd. Jamesburg, NJ 08831 United States County Admin 732-521-2222 Ext. 110 131 Perrineville Rd. Jamesburg, NJ 08831 United States Assessor 732-521-2222 Ext. 101 Tuesday: 6:15 P.M. - 8:00 P.M. 131 Perrineville Rd. Jamesburg, NJ 08831 United States Tax Collector 732-521-2222 Ext. 108 131 Perrineville Rd. Jamesburg, NJ 08831 United States Attorney 732-922-1000 131 Perrineville Rd. Jamesburg, NJ 08831 United States Mayor 732-521-2222 Ext. 111 131 Perrineville Rd. Jamesburg, NJ 08831 United States Municipal Court 732-521-2222 Ext. 103 131 Perrineville Rd. Jamesburg, NJ 08831 United States County Middlesex