
Office Overview
- Office: Plymouth County Treasurer
- Government Level: County
- Jurisdiction: Plymouth County Government
- District: Plymouth County
- Municipalities: 27 Municipalities
- Office Note: The treasurer serves the continuing Plymouth County government. Official Source
- How Chosen: Elected in the November 3rd, 2020 election.
- Current Term: January 6th, 2021 – Until a successor qualifies in January 2027
- Party: Democratic
Constituency Map
Public Office Contact
- County Treasurer's Office: 44 Obery Street, Plymouth, Massachusetts 02360 — (508) 830-9130 — [email protected]
Official Resources
- Official Government Website
- Official Contact Page
- Most Recent Official Election — November 3, 2020; 175,602 votes (64.1%) for Thomas J. O'Brien
- Authority of the Office — Massachusetts General Laws, Chapter 35, Section 1
- Official County Treasurer Record
Sources and Verification
Last Verified: August 13, 2026
- Massachusetts 2020 State Election Candidates — Institutional Government Source (checked August 13, 2026)
- Plymouth County Treasurer's Office — Institutional Government Source (checked August 13, 2026)
- Massachusetts PD43+ Official Election Result — Administrative Record (checked August 13, 2026)
- Massachusetts General Laws, Chapter 35, Section 1 — Administrative Record (checked August 13, 2026)
- Plymouth County Staff Directory — Institutional Government Source (checked August 13, 2026)
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