MONTANA LEGISLATURE · CURRENT MEMBERS
Who serves in the Montana Senate?
Explore all 50 districts, current members, affiliations, and official sources. Search for a name or district and select a result to update the map.
69th Montana Legislature (2025–2026) · serving roster reconciled to official session laws
50 DISTRICTS · CURRENT MEMBERS
Montana, district by district.
Search for a member, choose a district, or inspect the map. Every district links to its official source.
50 of 50 districts · checked November 6, 2026
Legal authority: Montana corrected February 23, 2023 House and Senate plans for 2024–2032. Display: Census 2024 cartographic legislative districts, with all 150 IDs and interior labels checked against the original corrected legal polygons. All source display rings are retained. Small-scale representation display, not address-level district determination. Boundaries and serving-member evidence are documented separately.
THE COMPLETE 50-DISTRICT DIRECTORY
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50 matching districts · Change the search or filters ↑
Current members. Traceable sources.
This is a dated current-member snapshot. Membership follows the active term identified by the official chamber directory. A candidate list or vote lead does not establish a serving member. This view does not refresh automatically.
This serving 69th Legislature snapshot was checked November 6, 2026 (America/Chicago). It contains 100 House members and 50 senators, with no vacant seats. Names, party labels and supplied profile URLs reconcile exactly between the official session-membership API and the Legislature’s independent profile data.
The live API marks the future 2027 session active before its January 4, 2027 start and overwrites some current members’ chamber and district fields with incoming assignments. The official 2025 Session Laws membership tables control serving chamber and district. Thirteen premature assignments are corrected to their serving seats; each affected row links to this evidence. No incoming election winner is substituted for a current member.
For example, Amy Regier remains the serving House District 6 representative, David Bedey House District 86, Kelly Kortum House District 64, and Janet Ellis Senate District 41. Their future API chamber/district assignments are retained only in provenance, not published as current service.
Four explicit former House members are excluded: Ron Marshall, Marta Bertoglio, Ed Stafman and Bill Mercer. Current replacements Terry Nelson and Mark Reinschmidt are footnoted in the official session-laws roster. Stacy Zinn’s service is independently evidenced by official county swearing-in minutes; Katie Fire Thunder’s 69th-Legislature service is evidenced by the January 2026 official committee minutes and session membership.
MCA 5-2-102 begins regular legislative service on the first Monday of January after election; the next regular transition is January 4, 2027. Its separate exception for a senator elected to fill a vacancy is not treated as the regular-term rule. Future term dates in live profile fields do not end an incumbent’s current service.
Affiliation counts are 58 Republican and 42 Democrat House members, and 32 Republican and 18 Democrat senators. Party is copied from official member records, not inferred from GIS attributes, caucus votes or election returns.
State legal geography is the 2024–2032 legislative plan submitted February 22, 2023, corrected February 23. Display boundaries and member identities are documented separately; Senate transitions between redistricting cycles are not read from future candidate assignments.
These are representation records only. No district demographics, statewide ACS values, ZIP or ZCTA findings are inferred. This dated snapshot does not refresh automatically.
Affiliations come from official legislator identity records. Serving district assignments are reconciled to official session laws where live API fields were prematurely recoded for 2027. District area is not vote share, population or caucus control. This snapshot does not refresh automatically.
Legal authority: Montana corrected February 23, 2023 House and Senate plans for 2024–2032. Display: Census 2024 cartographic legislative districts, with all 150 IDs and interior labels checked against the original corrected legal polygons. All source display rings are retained. Small-scale representation display, not address-level district determination.
Official roster sources
- Official 2025 Session Laws Volume I — Senate and House membership, serving districts and departure footnotes ↗
- Official Legislator Explorer — session membership and member identities ↗
- Official Legislature member profile data — independent identities, parties and supplied profile URLs ↗
- MCA 5-2-102 — legislative terms and vacancy exception ↗
- MCA 5-2-103 — regular session start ↗
- Yellowstone County December 9, 2025 minutes — Stacy Zinn sworn into House District 52 ↗
- Official January 14, 2026 Law and Justice minutes — Rep. Katie Fire Thunder serving in 69th Legislature ↗
District boundary sources
- Montana State Library current 2024–2032 legislative district boundaries ↗
- Montana Districting and Apportionment Commission final legislative plan ↗
- Retained official legal-plan source: house-legal-2023.zip ↗
- Retained official legal-plan source: senate-legal-2023.zip ↗
These maps describe representation. The 2024 ACS State Demographics authority remains statewide; no district, ZIP, or ZCTA demographic findings are inferred.
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