Early voting locations in Trenton, New Jersey for November 3, 2026
- WhenSat, Oct 24 – Sun, Nov 1Starts in 9 days
- Where8 sitesIn Mercer County · any site in the county
- Hours10 a.m. to 8 p.m.Most sites; see each site
- Election DayTue, Nov 36 a.m. to 8 p.m.
Find sites near me Find by ZIP code Election office
Trenton is in Mercer County. Trenton has about 91,506 people, by the U.S. Census Bureau's 2025 estimate, which also gives its county lines. None of the 8 early voting sites Mercer County lists has a Trenton address; they are all on the Mercer County early voting page.
From the New Jersey Division of Elections's official list, checked October 14, 2026. Hours can change, so check before you go.
Early voting for Trenton voters
Every early voting site in Mercer County (8) is on the Mercer County early voting page, with a ZIP code finder.
Mercer County election office
Mercer County Superintendent of Elections/Commissioner of Registration
Office: 640 S. Broad Street, Trenton, NJ 08650
Phone: 609-989-6750
Website: mercercounty.org/departments/superintendent-of-elections
Check your registration and find your polling place at the Division of Elections' voter registration check, the state's voter site.
New Jersey voting dates for Trenton voters
| Date | What |
|---|---|
| Tue, Oct 13 | Last day to register online, by mail or in person source |
| Sat, Oct 24, 10 a.m. | Early voting opens source |
| Tue, Oct 27 | Apply for a mail-in ballot by mail source |
| Sun, Nov 1, 6 p.m. | Early voting ends source |
| Tue, Nov 3, 8 p.m. | Election Day: polls open 6 a.m. to 8 p.m. source |
| Tue, Nov 3, 8 p.m. | Return your mail-in ballot source |
Trenton voting questions
Where can I vote early in Trenton?
Mercer County lists 8 sites in all; see the Mercer County early voting page.
When does early voting start in Trenton?
Early voting in Trenton (Mercer County) starts Saturday, October 24, 2026 at the first sites to open. Some sites open later; each site's days are on this page.
When does early voting end in Trenton?
The last day of early voting in Trenton (Mercer County) is Sunday, November 1, 2026. Election Day is Tuesday, November 3.
What are the early voting hours in Trenton?
Hours differ by site and day. The most common hours are 10 a.m. to 8 p.m. Check the site you plan to use before you go.
Who can vote early in Trenton?
Any registered voter in Trenton (Mercer County). You can vote at any early voting site in your county. No appointment is needed. The counties supply these locations to the state.
What is the phone number of the election office for Trenton?
609-989-6750, the Mercer County Superintendent of Elections/Commissioner of Registration, 640 S. Broad Street, Trenton, NJ 08650.
Which county runs elections in Trenton?
Mercer County. Trenton voters register and vote with Mercer County.
More for Trenton voters
- New Jersey voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Mercer County early voting locations, every site in the county.
- Mercer County election office: address and phone.
- Who is on the New Jersey ballot, race by race.
- What's on my ballot and where do I vote, from your street address.
- Voting in every major U.S. city.
Other big cities in New Jersey: Newark, Jersey City, Paterson, Elizabeth.
Sites, days and hours are Mercer County's own, copied from its official list (named above); office details are from the New Jersey Division of Elections, Vote: County Election Officials (checked October 17, 2026). Dates are New Jersey's, each linked to its source. Call the office before you go; city population and county lines are from the U.S. Census Bureau.