Montana · Montana Senate District 48 · Updated Oct 16, 2026
Andrea Olsen
Incumbent senator
2026 race · Montana Senate District 48
Uncontested D
Democrat unopposedUncontested D
Democrat unopposedBackground
- Current office
- Montana State Senate, SD-48
- Experience
- State legislature
- Past races on file
- 6 (6 won)
Links: Candidate list (source)
Electoral history
Earlier races in Montana, newest first, matched by name in the results archive.
- 2022Won
State Senate · SD-50 Nov 8, 2022
D · 72.6% · 7,455 votes
- 2020Won
House of Representatives · HD-100 Nov 3, 2020
D · 82.3% · 5,336 votes
- 2018Won
House of Representatives · HD-100 Nov 6, 2018
D · 100.0% · 5,104 votes
- 2016Won
House of Representatives · HD-100 Nov 8, 2016
D · 79.2% · 4,379 votes
- 2014Won
House of Representatives · HD-100 Nov 4, 2014
D · 100.0% · 3,252 votes
- 2014Won
House of Representatives · HD-100 primary · Jun 3, 2014
D · 73.4% · 1,102 votes