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


County Adjuster

Press Enter to show all options, press Tab go to next option

Paul R. Adezio, County Adjuster

Phone: 609-989-6664 
Fax: 609-278-7110
Mail: 640 S. Broad St. Trenton, NJ 08650-0068
  P.O. Box 8068 


The Office of County Adjuster is responsible for assisting in the cost of care and maintenance for indigent, mentally ill residents of Mercer County. The Office reviews all documents relating to patient admissions with regards to maintenance cost, confirms that Court orders are processed, ensures that patient residency requirements are investigated and certifies billing summaries that are calculated and processed on a client-by-client basis. In addition, the Office is law enforcement’s point of contact for confidential records and assists all Mercer County police departments by reviewing the involuntary psychiatric hospitalization history of any person applying for a gun permit.

The County Adjuster is an active member of the Mercer County Board of Social Services and is responsible for the oversight of programs, activities and operations of same.