Mercer County is now operating an appointment-only, drive-up testing site for COVID-19 at Quaker Bridge Mall in Lawrence. Your doctor must fax your prescription to the site's appointment makers. Those who show up and who do not have an appointment will not be able to be tested. If you are symptomatic and need testing you must contact your doctor who will fax a prescription to the test site. The fax number is: (609) 630-4031.

Personal Protective Equipment Needed! Donate supplies here

Important Return to Work information for MCBOSS Employees here

N.J. Dept. of Health COVID-19 Dashboard updates positive-test cases by county daily. Mercer County releases no identifiers other than the number of cases seen in Mercer County. Mercer does not tally by municipality. Click here to subscribe to Mercer bulletins.

For information on COVID-19:

General questions? Call: 2-1-1; Call (24/7): 1-800-962-1253; Text: NJCOVID to 898-211; Text your ZIP code to 898-211 for live text assistance.

COVID-19  Updates from Mercer County

Most Mercer County-run facilities are closed due to the COVID-19. More information here.

Mercer County Employees COVID-19 Temporary Time & Attendance Provisions


Buildings & Grounds

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Karl Thomas, General Supervisor of Trades

 Phone:  609-989-6181
 Fax:  609-984-9013
 Mail:  640 S. Broad Street
   P.O. Box 8068
   Trenton, NJ 08650-0068


Peter Berkin, Supervisor of Trades

Phone: 609-530-7506
Fax: 609-989-6032
Mail: 640 S. Broad Street
P.O. Box 8068
Trenton, NJ 08650-0068


The Division of Buildings & Grounds provides safe, secure and well maintained buildings and grounds for the general public, residents and employees of Mercer County. The staff strives to provide these services in a courteous, professional and responsible manner. The Buildings & Grounds Maintenance Department provides physical support, custodial and maintenance services to 37 different county-owned facilities and several county offices located in leased areas. Among other responsibilities, department staff ensures building safety and the optimal performance of building systems by providing preventative maintenance and repair of mechanical, HVAC, electrical, plumbing, building security systems and interior/exterior repairs and renovations.