1970Final results
1970 election for Massachusetts House District 31
Massachusetts House of Representatives · Massachusetts
J. Hilary Rockett (R) won re-election with 53.0% of the vote, defeating Phillip W. Sweeney Jr. (D) by 6.0 points.
J. Hilary RockettRepublican · winner · incumbent
53.0%5,546
Phillip W. Sweeney Jr.Democrat
47.0%4,920
10,466 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET