2018Final results
2018 election for New Hampshire House of Representatives: Merrimack 29
New Hampshire House of Representatives · New Hampshire
Carol McGuire (R) won re-election with 57.8% of the vote, defeating Erin Canterbury (D) by 15.7 points.
Carol McGuireRepublican · winner · incumbent
57.8%2,795
Erin CanterburyDemocrat
42.1%2,037
4,834 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)