Monday, November 2, 2026
U.S. midterms in 1 day

New Jersey

U.S. Senate · New Jersey

Election day November 3, 2026 · forecast of November 2, 2026

Our forecast gives the Democrats a 99% chance of winning, with an average lead of 24.3 points.

Safe seat. Chance of a final gap under 5 points: 2%.

Projected vote share

Projection by party

  • Democrat 61.2%

    Cory Booker, incumbent

  • Republican 37.0%

    Justin Murphy

  • Other 1.9%

What Orbit says

Orbit, our experimental model, picks the same favourite as our main forecast: the Democrat, with a 93% chance (> 99% according to Harfang des neiges).

ModelFavouriteChance
Harfang des neigesDemocrat> 99%
OrbitDemocrat93%
50/50 blendDemocrat96%

Figures as of November 2, 2026. The blend averages the two chances; in replays of the 2018 and 2022 Quebec elections, it beat our main forecast on its own.

Every race according to Orbit

Compared with the average

Democrat Republican Other
New Jersey 61.2%37.0%1.9%
National averageUnited States 46.0%+15.2 48.3%−11.3 5.7%−3.8

Simple average of the 100 districts, not weighted by population.

Projection track

How the projection has moved

Current member

Cory Booker · Democrat

Primary results

Held June 2, 2026 · Official source

Democratic primary Cory Booker 100.0% 587,980 votes
Republican primary Justin Murphy 33.4% 82,272 votes

Who's running

The candidates

Candidates for the upcoming election.

  • Democrat Incumbent

    Cory Booker

    source
  • Other Challenger

    Estrada, Michael

    General-election qualification remains to be verified.

  • Republican Challenger

    Justin Murphy

    source

Other races in the region

Party ahead and how sure the projection is.

Watch list

The tightest races

The smallest projected gaps between the top two.

  1. IowaRepublican52%4.3-point gap
  2. South CarolinaRepublican53%4.5-point gap
  3. TexasDemocrat67%4.6-point gap
Forecast updated