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


General Information

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Mission Statement

Ensure and enforce compliance with New Jersey State Election Law Title 19. Regulate voter registration processes, accept and review voter registration applications. Review registration records to assure continued eligibility, and investigate applications and provisional ballots irregularities. Serve as primary Custodian of all voting machines and elections related apparatuses.

Office Location 

640 South Broad Street

First Floor

Trenton NJ 08611

Office Hours:

Monday through Friday
8 a.m. to 4 p.m.

Main Number

Fax Number

Driving Directions

More Information

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