2022Final results
2022 election for Massachusetts Senate District D04
Massachusetts State Senate · Massachusetts
Jake Oliveira (D) won with 56.3% of the vote, defeating William E. Johnson (R) by 12.6 points.
Jake OliveiraDemocrat · winner
56.3%37,410
William E. JohnsonRepublican
43.7%29,027
66,468 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET