2012Final results
2012 election for New Hampshire Senate District 20
New Hampshire State Senate · New Hampshire
Lou Dallesandro (D) won with 63.0% of the vote, defeating Phil Greazzo (R) by 26.2 points.
Lou DallesandroDemocrat · winner · incumbent
63.0%13,264
Phil GreazzoRepublican
36.9%7,754
21,040 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