The New Jersey U.S. Senate Primary Election on June 2, 2026, will determine the Democratic and Republican nominees for the state's Class I U.S. Senate seat. The winner of each party's primary will advance to the general election to challenge the incumbent U.S. Senator or run for an open seat, depending on the incumbent's status.
The New Jersey U.S. Senate Primary Election on June 2, 2026, will determine the Democratic and Republican nominees for the state's Class I U.S. Senate seat. The winner of each party's primary will advance to the general election to challenge the incumbent U.S. Senator or run for an open seat, depending on the incumbent's status.
To vote in New Jersey's primary, you must be a registered voter and affiliated with either the Democratic or Republican party, as New Jersey has closed primaries. You can register to vote online, by mail, or in person at your county Commissioner of Registration office; early in-person voting is available from May 16 to May 31, and vote-by-mail ballots must be requested by May 26 and returned by close of polls on June 2.