The Mercer County Board of County Commissioners are located at:

McDade Administration Building
640 South Broad Street
P.O. Box 8068
Trenton, NJ 08650

Commissioner John A. Cimino
Room: CAB 311
Telephone: 609-989-6961
Fax: 609-695-5329
Email: jcimino@mercercounty.org

Commissioner Samuel T. Frisby
Room: CAB 216
Telephone: 609-989-6557
Fax: 609-393-2698
Email: sfrisby@mercercounty.org

Commissioner Cathleen M. Lewis
Room: CAB 218
Telephone: 609-989-6627
Fax: 609-393-2698
Email: Clewis@mercercounty.org

Commissioner Kristin L McLaughlin
Room: CAB 209
Telephone: 609-989-6980
Fax: 609-278-7131
Email: kmclaughlin@mercercounty.org 

Commissioner Nina D. Melker
Room: CAB 220
Telephone: 609-989-6625
Fax: 609-393-2698
Email: nmelker@mercercounty.org

Commissioner Terrance Stokes
Telephone: 609-989-6560
Fax: 609-989-6776
Email: tstokes@mercercounty.org

Commissioner Lucylle R. S. Walter
Room: CAB 311
Telephone: 609-989-6659
Fax: 609-695-5329
Email: lwalter@mercercounty.org

Jerlene H. Worthy
Clerk to the Board of County Commissioners 
Room: CAB 217
Telephone: 609-989-6584
Fax: 609-392-0488
Email: jworthy@mercercounty.org

Michael W. Herbert, Board Counsel
Telephone: 609-620-7814
Email: mwherbert@parkermccay.com

Robert Davis
Director of Research and Special Projects
Telephone: 609-989-6052
Fax: 609-392-0488
Email: rdavis@mercercounty.org