2018Final results
2018 election for New Hampshire House District 7
New Hampshire House of Representatives · New Hampshire
Barbara Comtois (R) won with 55.3% of the vote, defeating Katherine Preston (D) by 10.6 points.
Barbara ComtoisRepublican · winner · incumbent
55.3%1,078
Katherine PrestonDemocrat
44.7%872
1,950 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: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET