Town Hall Address 2298 Route 33 Robbinsville, NJ 08691 United States- Mercer County Website http://www.robbinsville-twp.org/ County Clerk 609-259-3600 Ext. 1107 Monday - Friday: 8:30 A.M. - 4:30 P.M. 2298 Route 33 Robbinsville, NJ 08691 United States County Admin 609-259-3600 Ext. 1100 Robbinsville, NJ 08691 United States Assessor 609-259-3600 Ext. 1135 Monday - Thursday 2298 Route 33 Robbinsville, NJ 08691 United States Tax Collector 609-259-3600 Ext. 1136 2298 Route 33 Robbinsville, NJ 08691 United States Attorney 609-259-3600 Ext. 1104 2298 Route 33 Robbinsville, NJ 08691 United States Mayor 609-259-3600 Ext. 1102 2298 Route 33 Robbinsville, NJ 08691 United States Municipal Court 609-259-3522 1117 Rte. 130 Robbinsville, NJ 08691 United States Town Hall Hours 8:30 a.m. to 4:30 p.m. County Mercer