[4] This was the first election since 1991 where Republicans net gained state Senate seats.

Democrats would later be restored to 25 seats following the party switch of Samuel D. Thompson in 2023.

Democrats held a 52-28 majority in the lower house prior to the election.

New Jersey uses coterminous legislative districts for both its State Senate and General Assembly.

Ultimately, Republicans gained six seats in the chamber, reducing Democrats' majority to 46-34.