GOTV Intel

Montana Senate District 48

State Senate District 48

Covers part of Missoula County.

Who Holds This Seat

Andrea Olsen

Democrat · State Senator

Holds This SeatOn the 2026 ballot

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Running in 2026

IncumbentNov 3 General
Andrea Olsen

Democrat · State Senator

Ballot
On the 2026 ballot
Last Change
Profile updated · Oct 4
Raised
Not on file
Cash on Hand
Not on file

No finance filing on record.

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The District

Includes Missoula (part) and Orchard Homes (part).

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12 precincts · District lines: State senate lines: U.S. Census Bureau (1:500,000 cartographic boundary) · Precinct lines: Montana State Library (MSDI Administrative Boundaries Framework), Montana Voting Precincts statewide layer (county-submitted precincts, 2023+)

Results in This District

ContestFirstSecondMarginVotes
2024 President12 precinctsMontana Secretary of StateCertified — Montana Secretary of State…Kamala D. Harris (D)8,937 · 68.4%Donald J. Trump (R)3,642 · 27.9%D+40.513,066
2024 U.S. Senate12 precinctsMontana Secretary of StateCertified — Montana Secretary of State…Jon Tester (D)9,881 · 75.1%Tim Sheehy (R)3,063 · 23.3%D+51.813,157
2024 Governor12 precinctsMontana Secretary of StateCertified — Montana Secretary of State…Ryan Busse (D)9,093 · 69.6%Greg Gianforte (R)3,683 · 28.2%D+41.413,063
2020 President11 precinctsMontana Secretary of StateCertified — Montana Secretary of State…Joseph R. Biden And Kamala D. Harris (D)10,853 · 73.7%Donald J. Trump And Michael R. Pence (R)3,539 · 24.0%D+49.714,725
2020 U.S. Senate11 precinctsMontana Secretary of StateCertified — Montana Secretary of State…Steve Bullock (D)11,383 · 76.8%Steve Daines (R)3,441 · 23.2%D+53.614,824
2020 Governor11 precinctsMontana Secretary of StateCertified — Montana Secretary of State…Mike Cooney And Casey Schreiner (D)10,865 · 73.5%Greg Gianforte And Kristen Juras (R)3,436 · 23.2%D+50.214,786

Totals add up the certified precinct results for the precincts inside today's district lines. A precinct split by the district line counts in full, or only in the district holding most of its voters where the linkage assigns it to one, and votes a county reported only countywide (some counties' absentee and early votes) are left out, so totals can differ from an official canvass.

Past Results

State Senator District 48

2022 General Election · Nov 8, 2022
CandidateVotesShare
Shane MorigeauDemocrat6,32963.9%
Jacob VanhornRepublican3,57936.1%

Certified — Montana Secretary of State general election canvass, precinct by precinct · Montana Secretary of State — General Election Precinct by Precinct results