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Massachusetts · Massachusetts State Senate: Hampden-Hampshire-Worcester District · Updated Oct 16, 2026

Jacob Oliveira

DemocraticIncumbent

Electoral history

Earlier races in Massachusetts, newest first, matched by name in the results archive.

  1. 2024

    State Senate · SD-D04 Nov 5, 2024

    D · 100.0% · 68,420 votes

    Won
  2. 2022

    State Senate · SD-D04 Nov 8, 2022

    D · 56.3% · 37,410 votes

    Won
  3. 2020

    House of Representatives · HD-50 Nov 3, 2020

    D · 50.4% · 11,262 votes

    Won