2000Final results
2000 election for New Hampshire Senate District 4
New Hampshire State Senate · New Hampshire
Robert K. Boyce (R) won with 54.2% of the vote, defeating Dennis P. Vachon (D) by 8.5 points.
Robert K. BoyceRepublican · winner
54.2%12,069
Dennis P. VachonDemocrat
45.8%10,185
22,254 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 2000
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET