With the 2025 General Election approaching on Tuesday, November 4, Mercer County Clerk Paula Sollami Covello is reminding residents to take a moment on National Voter Registration Day, Tuesday, September 16, to ensure their registration is current and ready for Election Day.
Early voting in Mercer County will begin on Saturday, October 25, and continue through Sunday, November 2. During this nine-day period, voters will be able to cast their ballots on a voting machine at any of the county’s designated early voting sites. Hours are 10 a.m. to 8 p.m. Monday through Saturday and 10 a.m. to 6 p.m. on Sundays. Accommodations will be made for voters with disabilities.
New for 2025
A new early voting location has been added at the Mercer County Library’s West Windsor Branch, 333 N Post Road, Princeton Junction. Introduced by the Mercer County Board of Elections, this site expands access for voters in the West Windsor and Princeton Junction area.
Mercer County Early Voting Locations
- Mercer County Library, Hickory Corner Branch – 138 Hickory Corner Road, East Windsor
- Mercer County Office Park – 1440 Parkside Avenue, Ewing
- Colonial Firehouse Company – 801 Kuser Road, Hamilton
- Mercer County Library, Lawrence Headquarters Branch – 2751 Brunswick Pike (at Darrah Lane), Lawrence
- Pennington Fire Company – 120 Broemel Place, Pennington
- Princeton Municipal Complex – 400 Witherspoon Street, Princeton
- Trenton Firehouse Headquarters – 244 Perry Street, Trenton
- Mercer County Library, West Windsor Branch – 333 N Post Road, Princeton Junction
Residents seeking election information are encouraged to rely on Mercer County’s official election offices:
- The Mercer County Clerk’s Office
- The Board of Elections, chaired by Jill Moyer
- The Superintendent of Elections Office, led by Walker M. Worthy Jr.
Websites for all three offices can be found at www.mercercounty.org.
On Election Night, voting machine results will be available at: https://www.mercercounty.org/government/county-clerk/
Contact Information
- Mercer County Clerk’s Office: 609-989-6494 or 609-989-6495 | Clerk’s Website
- Superintendent of Elections (for voter registration): 609-989-6750 | Superintendent Website
- Board of Elections (polling locations): 609-989-6522 | Board Website
For statewide election information, visit the New Jersey Division of Elections at https://www.nj.gov/state/elections/vote.shtml.
