2012Final results
2012 election for New Hampshire Senate District 5
New Hampshire State Senate · New Hampshire
David Pierce (D) won with 64.0% of the vote, defeating Joe Osgood (R) by 28.1 points.
David PierceDemocrat · winner
64.0%17,719
Joe OsgoodRepublican
35.9%9,940
27,690 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 2012
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET