Leaving office January 1, 2027.Did not run for re-election in 2026. This page switches to the former-officeholder layout when the term ends.
RepublicanIn office until January 1, 2027

Marc Tremblay

New Hampshire State Representative, District 305 since 2025. Did not run for re-election in 2026; leaves office in January 2027.

New Hampshire State Representative, District 305

In office
<1 yr
Since 2025
Votes missed
0.0%
Chamber median 5.8%
With party
98%
On votes splitting the parties
Last margin
+0.3
Won 2025

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

Committees

As of 2026-10.

  • Resources, Recreation and Development

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

Voting record

2025–2026 session · placement by roll-call votes

Where Tremblay sits in the New Hampshire House of Representatives

Tremblay is closer to the center than 35% of the chamber's Republicans.

Dem. medianRep. medianTremblayMore liberalMore conservative

Closest: Denise DeDe-Poulin, Daniel Popovici-Muller, Shane Sirois

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:56 PM ET

With Tremblay’s party

  • Votes with the chamber's Republicans98%

Black tick: the average of Republicans in the New Hampshire House of Representatives.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Tremblay’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 Tremblay 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.

YearRaceResultMargin
2025New Hampshire House of Representatives, District 305 (special)WonR+0.3

Source: 99chambers results archive

Seats Tremblay has held

Source: 99chambers results archive

Who Tremblay has run against

  • Corinne Cascadden (D) · 2025 general, won

Source: 99chambers results archive

How we know Tremblay

One person, matched across every source we use.

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