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Portrait of Susan M. Collins
Currently serving / Senator

Susan M. Collins

Maine · U.S. Senate · Republican

Roster checked Sep 28, 2026Bioguide C001035

Public service, at a glance.

Susan M. Collins serves as a senator for Maine in the United States Senate. Susan's first recorded term in this role began on January 7, 1997.

Chamber
U.S. Senate
State / territory
Maine
Current party
Republican
Senate class
2
Born
December 7, 1952
Scheduled term end
January 3, 2027

Committee assignments

Service record

Recorded terms in the Senate for Maine
FromToPartyRole
Jan 3, 2021Jan 3, 2027 (scheduled)RepublicanU.S. Senate
Jan 6, 2015Jan 3, 2021RepublicanU.S. Senate
Jan 6, 2009Jan 3, 2015RepublicanU.S. Senate
Jan 7, 2003Jan 3, 2009RepublicanU.S. Senate
Jan 7, 1997Jan 3, 2003RepublicanU.S. Senate

Published biographical research

These are dated observations from named sources. They are not new surveys of the member’s identity or beliefs.

FieldReported valueSource and coverageEvidence date
Religious affiliationCatholicReligious affiliation of members of the 119th Congress

Named members of the incoming 119th Congress; historical observation, not a live survey

Published Jan 2, 2025

Related congressional collections

Explore the source-defined collections that include Susan M. Collins. Each collection explains its dates and coverage.

Current Maine senators

Continue exploring people serving Maine today.

View the full Maine Senate delegation

Sources & methodology

  1. United States Congress legislators dataset ↗
    unitedstates / GovTrack contributors — Biographical details, terms, official contact details and committees
  2. Congressional portraits ↗
    unitedstates/images — Official congressional photographs; image provenance maintained by the source
  3. Religious affiliation of members of the 119th Congress ↗
    Pew Research Center, based on CQ Roll Call · 2025-01-02 — Named members of the incoming 119th Congress; historical observation, not a live survey

Dates and coverage differ by source. How we use this data · Suggest a correction