2022Final results
2022 election for New Hampshire House District 510
New Hampshire House of Representatives · New Hampshire
Michael B. Obrien Sr. (D), Linda Harriott-Gathright (D) and Martin Jack (D) won the district's 3 seats.
3 seatsMichael B. Obrien Sr.Democrat · winner · incumbent
19.1%2,155
Linda Harriott-GathrightDemocrat · winner · incumbent
18.8%2,118
Martin JackDemocrat · winner · incumbent
18.1%2,039
Bill OhmRepublican
16.2%1,828
John CawthronRepublican
14.1%1,594
Paul ThomanRepublican
13.7%1,541
11,275 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)