2016Final resultsIncumbent defeated
2016 election for New Hampshire House District 515
New Hampshire House of Representatives · New Hampshire
2 seats: Tommy Katsiantonis (D), Steve Vaillancourt (R) won.
2 seatsTommy KatsiantonisDemocrat · winner · incumbent
28.1%2,204
Steve VaillancourtRepublican · winner
26.0%2,044
Mark McLeanRepublican · incumbent
24.6%1,934
Ryan CurranDemocrat
21.1%1,656
7,857 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 2016
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET