Republicans will field the same ticket in the 1st Legislative District in 2027, but the campaign carries higher stakes for Sen. Michael Testa (R-Vineland) than simply winning re-election. The race will offer one of the clearest early measures of his viability as a potential Republican candidate for governor in 2029.
Testa and Assemblymen Antwan McClellan (R-Ocean City) and Erik Simonsen (R-Lower Township) all confirmed they will seek re-election, preserving a ticket that has helped transform the district from one of New Jersey’s most competitive into a reliably Republican stronghold.
“The LD will be running again in 2027, including myself, Assemblyman Simonsen, and Senator Testa,” said McClellan, the Assembly deputy minority leader.
“Absolutely, we’re a team,” Testa said when asked about his plans.
The 1st Legislative District once routinely swung between Democratic and Republican control, with Democrats generally holding a slight edge. In recent years, however, it has shifted decisively toward the GOP. Donald Trump carried the district by 11 percentage points in 2024, and Jack Ciattarelli defeated Gov. Mikie Sherrill there by six points in 2025.
But Testa’s political challenge extends beyond winning another term.
Frequently mentioned as a possible statewide candidate, Testa enters the next election cycle with an opportunity to demonstrate not only that he can hold his Senate seat, but that he can continue expanding the Republican coalition in a region that has become increasingly important to the party’s statewide ambitions.
One early barometer will come in this year’s 2nd Congressional District race, which encompasses the entire 1st Legislative District. Cape May Mayor Zack Mullock is challenging Rep. Jeff Van Drew (R-Dennis). While Mullock remains the underdog, a strong Democratic showing—or even a Democratic win—could provide an early indication of the political environment Republicans may face in 2027.
If Mullock were to defeat Van Drew, it could prompt Democrats to take a fresh look at flipping the 1st District. Even if he falls short, a competitive campaign could elevate his profile, strengthen his fundraising, and position him as a credible challenger should Democrats recruit him to run against Testa—or McClellan and Simonsen—next year.
Testa also faces an important political test closer to home as chairman of the Cumberland County Republican Organization.
Cumberland has been one of New Jersey’s most politically volatile counties over the last decade. Democrats once dominated county government before Republicans staged a dramatic resurgence that left Democrats nearly irrelevant. More recently, however, Democrats have regained their footing, flipping two county commissioner seats in 2025 and making this year’s county commissioner and sheriff races closely watched.
Micah Rasmussen, director of the Rebovich Institute for New Jersey Politics at Rider University, said turnout patterns continue to shape Cumberland County politics.
“Cumberland is always the tale of two turnouts. When there’s a presidential race or a gubernatorial race that’s driving turnout, then the Hispanic wards in Vineland and the Black voters in Bridgeton and along the bay are engaged in a way that’s noticeably different than when they’re not,” he said.
Still, Rasmussen believes the political environment favors Republicans in 2027.
“2027 is going to be a tough lift for Cumberland Democrats,” Rasmussen stated.
For Testa, holding the legislative district may not be enough. If he hopes to emerge as a serious statewide contender in 2029, Republicans will be looking for evidence that he can not only win comfortably, but also rebuild GOP momentum in Cumberland County while keeping the 1st legislative district firmly in the Republican column.