RepublicanIn office since Nov 2011

Greg McGuckin

New Jersey State Assemblymember, District 10 since 2011. Ran in 9 elections between 2011 and 2025, winning 9. Next on the ballot in 2027.

New Jersey State Assemblymember, District 10

In office
14 yrs
Since 2011
Bills became law
0
322 sponsored, 2025–2026 session
Votes missed
20.9%
Chamber median 4.1%
With party
92%
On votes splitting the parties
Last margin
+0.3
Won 2025
Next election
2027
Nov 2, 2027

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 9:43 AM ET

Committees

As of 2026-10.

  • Science, Innovation and Technology
  • Transportation and Independent Authorities

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 322 sponsored · 0 became law

No bills in this list for the 2025–2026 session.

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where McGuckin sits in the New Jersey General Assembly

McGuckin is closer to the center than 29% of the chamber's Republicans.

Dem. medianRep. medianMcGuckinMore liberalMore conservative

Closest: Jay Webber, Paul Kanitra, John DiMaio

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:57 PM ET

With McGuckin’s party

  • Votes with the chamber's Republicans92%
  • Cosponsorships of the other party's bills26%

Black tick: the average of Republicans in the New Jersey General Assembly.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: McGuckin’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time McGuckin was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMarginSeat+/−
2025New Jersey General Assembly, District 10WonR+0.3R+28.3−28.0
2023New Jersey General Assembly, District 10WonR+0.7R+22.0−21.3
2021New Jersey General Assembly, District 10WonR+0.3——
2019New Jersey General Assembly, District 10WonR+0.8——
2017New Jersey General Assembly, District 10WonD+1.1——
2015New Jersey General Assembly, District 10WonD+2.2——
2015New Jersey General Assembly, District 10 (primary)Won−2.9——
2013New Jersey General Assembly, District 10WonD+1.6——
2011New Jersey General Assembly, District 10WonD+1.3——

Source: 99chambers results archive

Seats McGuckin has held

Source: 99chambers results archive

Who McGuckin has run against

Source: 99chambers results archive

How we know McGuckin

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 9:43 AM ET