Updated Oct 16, 2026, 1:45 PM ET
House · 3 November 2026

NJ-05 House 2026

96.4% DJosh Gottheimer leads TruthIndex™Safe D
Polymarket
95.8%
Kalshi
96.4%
Spread
0.6 pts
24h
–
7 days
−0.4
Updated
Oct 16, 2026, 1:45 PM ET
Latest coverage

Live News

Recent coverage for NJ-05 House.

  1. PHOTO RELEASE: Gottheimer Joins the Community at the Hillsdale Annual Fall Festival

    Josh Gottheimer (NJ-05) attended the Hillsdale Annual Fall Festival in Hillsdale, NJ, gathering with Jersey families, small business owners, elected officials, and law enforcement to celebrate the fall season and North…

    gottheimer.house.govOfficialGottheimer
  2. Gottheimer-Lawler bill rejects self-attestation alone in call for agentic AI standards

    A bipartisan bill introduced on Sept. 9 by Rep. Josh Gottheimer (D-NJ) and Rep. Mike Lawler (R-NY) seeks to regulate AI agents by rejecting self-attestation as the sole basis for compliance.

    Inside AI PolicyGottheimer
  3. Black Caucus leader says group backs Maxine Waters for top committee post - Live Updates

    The article discusses Democratic leadership dynamics in the House, highlighting Rep. Katherine Clark as a potential top leader if Democrats win the chamber.

  4. PHOTO RELEASE: Gottheimer Visits Ukrainian Community in Ramsey, Slams Appeasement of Dictator Putin, Calls for TPS Extension to Keep Ukrainian Families Safe

    Congressman Josh Gottheimer (NJ-5) visited St. Paul Ukrainian Catholic Church in Ramsey, NJ, meeting with Ukrainian community members and faith leaders.

    gottheimer.house.govOfficialGottheimer

Josh Gottheimer, last 60 days

How to read this chart

The green line is the TruthIndex™, the chance of this outcome. It combines the prices on both venues and gives more weight to the venue with more money in its order book. The two thinner lines are Polymarket's and Kalshi's own prices, and the grey band between them shows how far apart the two venues are.

The pale bands behind the lines are the rating zones (Toss-up, Lean, Likely and Safe), so you can see when the race moved from one rating to another. Move along the chart, or use the arrow keys, to read the values for each day.

More in Methodology
TruthIndex™PolymarketKalshiGap between the venuesRating zones

All outcomes

OutcomeTruthIndex™PolymarketKalshiSpread24h
DJosh Gottheimer 96.4% 95.8% 96.4% 0.6 pts –
RSean Kirrane 1.5% 1.3% 1.6% 0.3 pts –

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Candidates & Background

Josh Gottheimer

Josh Gottheimer

Democratic U.S. Representative for New Jersey's 5th congressional district (since 2017)

Josh Gottheimer, a Democrat who has represented New Jersey's 5th congressional district since 2017 and ran for governor in 2025, seeks re-election in 2026 against Republican Sean Kirrane, a corporate consultant.

Born 1975 · Livingston, New Jersey

Sean Kirrane

Republican

Sean Kirrane, a Republican corporate consultant, is his party's nominee for New Jersey's 5th congressional district in 2026 against Democratic incumbent Josh Gottheimer.

Margin of victory

Each venue's margin market, shown on its own: the two venues set their ranges differently.

Kalshi1.8K contracts

New Jersey's 5th District margin of victory

Gottheimer, 4+ pts
93.0%
implied
Gottheimer, 7+ pts
94.5%
Gottheimer, 10+ pts
88.8%
Gottheimer, 13+ pts
79.5%
Gottheimer, 16+ pts
67.5%
Gottheimer, 19+ pts
54.0%
Gottheimer, 22+ pts
37.0%
Gottheimer, 25+ pts
24.5%
Gottheimer, 28+ pts
13.9%
Gottheimer, 31+ pts
6.8%
Gottheimer, 34+ pts
4.1%
Source: Kalshi market

Polymarket$17.9K traded

NJ-05 House Election Margin of Victory

Republican Wins
0.1%
Democrat 0-5%
0.5%
Democrat 5-10%
4.1%
Democrat 10-15%
9.8%
Democrat 15-20%
18.0%
Democrat 20-25%
22.5%
Democrat 25-30%
30.8%
Democrat 30-35%
7.4%
Democrat 35%+
9.5%
Source: Polymarket market

Each venue's market

Polymarket$31.7K traded

Prices which party wins.

Josh Gottheimer: Counted · bid 93.8% / ask 97.7% · $877 within 5 pts

This market will resolve according to the party of the candidate who wins the NJ-05 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026. ​​A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources. This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).

Full rules on Polymarket

Kalshi7.4K contracts traded

Prices which party wins.

Josh Gottheimer: Counted · bid 95.3% / ask 97.5% · $23.9K within 5 pts

Contract shown: Josh Gottheimer

If the House member sworn in for NJ-05 for the term beginning in 2027 is a member of the Democratic Party, then the market resolves to Yes.

This market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.

Full rules on Kalshi