The Office of Commissioner Nina D. Melker Back to Search The Office of Commissioner Nina D. Melker Categories Government 640 South Broad Street, CAB 220 , Trenton , NJ , 08650 (609) 989-6625 (609) 393-2698 Send Email http://www.nj.gov/counties/mercer/ Contacts Primary Nina Melker Share × Print Email Facebook LinkedIn Twitter Pinterest Powered By GrowthZone