Town Hall Address 260 High St. Perth Amboy, NJ 08861 United States- Middlesex County Website http://www.ci.perthamboy.nj.us County Clerk 732-442-0460 260 High St. Perth Amboy, NJ 08861 United States County Admin 732-826-0290 Ext. 4008 Perth Amboy, NJ 08861 United States Assessor 732-826-0290 Ext. 4031 260 High St. Perth Amboy, NJ 08861 United States Tax Collector 732-826-0290 Ext. 4022 260 High St. Perth Amboy, NJ 08861 United States Attorney 973-998-6860 260 High St. Perth Amboy, NJ 08861 United States Mayor 732-826-0290 Ext. 4003 260 High St. Perth Amboy, NJ 08861 United States Municipal Court 732-442-6011 361 New Brunswick Ave. Perth Amboy, NJ 08861 United States County Middlesex