Early voting locations in South Plainfield borough, New Jersey for November 3, 2026
- WhenSat, Oct 24 – Sun, Nov 1Starts in 9 days
- Where10 sitesIn Middlesex 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
South Plainfield borough is in Middlesex County. South Plainfield borough has about 24,891 people, by the U.S. Census Bureau's 2025 estimate, which also gives its county lines. None of the 10 early voting sites Middlesex County lists has a South Plainfield borough address; they are all on the Middlesex 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 South Plainfield borough voters
Every early voting site in Middlesex County (10) is on the Middlesex County early voting page, with a ZIP code finder.
Middlesex County election office
Middlesex County Commissioner of Registration
Office: 26 Kennedy Boulevard, Suite B, East Brunswick, NJ 08816
Phone: 732-745-3471
Website: middlesexcountynj.gov/government/departments/department-of-community-services/board-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 South Plainfield borough 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 |
South Plainfield borough voting questions
Where can I vote early in South Plainfield borough?
Middlesex County lists 10 sites in all; see the Middlesex County early voting page.
When does early voting start in South Plainfield borough?
Early voting in South Plainfield borough (Middlesex 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 South Plainfield borough?
The last day of early voting in South Plainfield borough (Middlesex County) is Sunday, November 1, 2026. Election Day is Tuesday, November 3.
What are the early voting hours in South Plainfield borough?
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 South Plainfield borough?
Any registered voter in South Plainfield borough (Middlesex 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 South Plainfield borough?
732-745-3471, the Middlesex County Commissioner of Registration, 26 Kennedy Boulevard, Suite B, East Brunswick, NJ 08816.
Which county runs elections in South Plainfield borough?
Middlesex County. South Plainfield borough voters register and vote with Middlesex County.
More for South Plainfield borough voters
- New Jersey voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Middlesex County early voting locations, every site in the county.
- Middlesex 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 Middlesex 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.