Early voting locations in Hackettstown, New Jersey for November 3, 2026
- WhenSat, Oct 24 – Sun, Nov 1Starts in 9 days
- Where3 sitesIn Warren 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
Hackettstown is in Warren County. Hackettstown has about 10,185 people, by the U.S. Census Bureau's 2025 estimate, which also gives its county lines. None of the 3 early voting sites Warren County lists has a Hackettstown address; they are all on the Warren 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 Hackettstown voters
Every early voting site in Warren County (3) is on the Warren County early voting page, with a ZIP code finder.
Warren County election office
Warren County Commissioner of Registration
Office: 202 Mansfield Street, Belvidere, NJ 07823
Phone: 908-475-6313
Website: warrencountyvotes.com
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 Hackettstown 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 |
Hackettstown voting questions
Where can I vote early in Hackettstown?
Warren County lists 3 sites in all; see the Warren County early voting page.
When does early voting start in Hackettstown?
Early voting in Hackettstown (Warren 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 Hackettstown?
The last day of early voting in Hackettstown (Warren County) is Sunday, November 1, 2026. Election Day is Tuesday, November 3.
What are the early voting hours in Hackettstown?
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 Hackettstown?
Any registered voter in Hackettstown (Warren 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 Hackettstown?
908-475-6313, the Warren County Commissioner of Registration, 202 Mansfield Street, Belvidere, NJ 07823.
Which county runs elections in Hackettstown?
Warren County. Hackettstown voters register and vote with Warren County.
More for Hackettstown voters
- New Jersey voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Warren County early voting locations, every site in the county.
- Warren 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 Warren 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.