2016Final results
2016 election for New Hampshire Senate District 21
New Hampshire State Senate · New Hampshire
Martha Fuller Clark (D) won with 66.2% of the vote, defeating Peter Macdonald (R) by 32.6 points.
Martha Fuller ClarkDemocrat · winner · incumbent
66.2%20,883
Peter MacdonaldRepublican
33.6%10,607
31,534 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET
The seat over time
D − R margin in this seat's races around 2016
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET