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New Hampshire · New Hampshire House of Representatives: Hillsborough 40 · Updated Oct 16, 2026

Erin Kerwin

Democratic3 seats

2026 race · New Hampshire House of Representatives: Hillsborough 40

89% chance of winning · race rated Likely D

89%11%

75% chance of winning · race rated Lean D

75%25%
● Erin Kerwin● Bill O'BrienAlso: Carlos Gonzalez (R), Lynne M. Cumming (R), Robert Rivera (R)
Full race forecast

Background

Current office
New Hampshire House of Representatives, HD-Hillsborough 40
Past races on file
1 (1 won)

Links: Candidate list (source)

Electoral history

Earlier races in New Hampshire, newest first, matched by name in the results archive.

  1. 2024

    House of Representatives · HD-HILLSBOROUGH 040 Nov 5, 2024

    D · 14.2% · 9,911 votes

    Won

Opponents in 2026