Town Hall Address 2 Jake Garzio Dr. Ewing, NJ 08628 United States- Mercer County Website http://www.ewingnj.org County Clerk 609-883-2900 Ext. 7609 2 Jake Garzio Dr. Ewing, NJ 08628 United States County Admin 609-883-2900 Ext. 7605 2 Jake Garzio Dr. Ewing, NJ 08628 United States Assessor 609-883-2900 Ext. 7610 2 Jake Garzio Dr. Ewing, NJ 08628 United States Tax Collector 609-883-2900 Ext. 7651 2 Jake Garzio Dr. Ewing, NJ 08628 United States Attorney 609-243-9111 100 Lenox Dr., Suite 200 Lawrenceville, NJ 08648 United States Mayor 609-883-2900 Ext. 7606 2 Jake Garzio Dr. Ewing, NJ 08628 United States Municipal Court 609-883-2900 Ext. 7617 2 Jake Garzio Dr. Ewing, NJ 08628 United States County Mercer