Town Hall Address 1 City Hall Plaza Rahway, NJ 07065-9985 United States- Union County Website https://www.cityofrahway.org/ County Clerk 732-827-2100 1 City Hall Plaza Rahway, NJ 07065-9985 United States County Admin 732-827-2001 1 City Hall Plaza Rahway, NJ 07065-9985 United States Assessor 732-827-2030 1 City Hall Plaza Rahway, NJ 07065-9985 United States Tax Collector 732-827-2050 1 City Hall Plaza Rahway, NJ 07065-9985 United States Attorney 973-403-1100 1 City Hall Plaza Rahway, NJ 07065-9985 United States Mayor 732-827-2009 1 City Hall Plaza Rahway, NJ 07065-9985 United States Municipal Court 732-827-2039 1 City Hall Plaza Rahway, NJ 07065-9985 United States Town Hall Hours M - F, 8:30 am to 4:30 pm County Union