2025Final resultsSpecial election
2025 special election for New Hampshire House District 305
New Hampshire House of Representatives · New Hampshire
Marc Tremblay (R) won with 50.1% of the vote, defeating Corinne Cascadden (D) by 0.3 points.
Marc TremblayRepublican · winner
50.1%878
Corinne CascaddenDemocrat
49.9%873
1,751 votes
Source: English WikipediaUpdated Oct 13, 2026, 8:26 AM ET
The seat over time
D − R margin in this seat's races around 2025
The seat's recent races
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)