Jacob R. Oliveira

Democratic · MA · Massachusetts State Senator

Jacob R. Oliveira is the Democratic Massachusetts State Senator for Hampden, Hampshire and Worcester and previously served in the Massachusetts House and local elected government.

No verified public records for this candidate — record history researched through August 21, 2026.

Past race Jacob R. Oliveira ran in:

State Senator - Hampden-Hampshire-Worcester District · September 1, 2026 · Hampden-Hampshire-Worcester District; Massachusetts · incumbent

Profile last researched August 14, 2026.