The Ballot Brief
Gallatin County, Montana

Montana Senate District 31

MontanaGallatin County › Montana Senate District 31

2 candidates are tracked for Montana Senate District 31 on the November 3, 2026 ballot: Richard Aungier and Kathleen Williams. Candidate information follows official Gallatin County election filings; verify with the official election office linked below.

Richard Aungier (Republican), Kathleen Williams (Democratic) are on the November 3, 2026 ballot for Montana Senate District 31. The state's list marks no incumbent for this seat. Party nominees were chosen at the June 2, 2026 primary, per the Montana Secretary of State's 2026 candidate list.

Richard Aungier

Republican

Richard holds a BS in Social Sciences from Portland State University and has worked as an air traffic advisor and weather observer on the Alaska Oil Pipeline project, per the campaign site. He also taught English in Japan and South Korea, owned a small trucking business, and holds a commercial pilot license, per the campaign site. He has lived in Bozeman for 12 years, per the campaign site.

2026 priorities (per the campaign site)

Source: candidate campaign site.

Campaign site →

Kathleen Williams

Democratic

Kathleen has a four-decade career in natural resources, economic development and public policy, per the campaign site. She served three terms in the Montana House of Representatives and most recently served as Montana State Director for USDA Rural Development, per the campaign site.

2026 priorities (per the campaign site)

Source: candidate campaign site.

Campaign site →

Questions about this race

Who is running for Montana Senate District 31 in 2026?

2 candidates are tracked for Montana Senate District 31 on the November 3, 2026 ballot: Richard Aungier and Kathleen Williams. Candidate information follows official Gallatin County election filings; verify with the official election office linked below.

When is the Montana Senate District 31 election in Montana?

Election Day is Tuesday, November 3, 2026. Registration deadlines, early voting dates and mail ballot rules for Montana are on the Montana election hub at theballotbrief.com.

How do I see my exact Gallatin County ballot?

Enter your ZIP code in the lookup at theballotbrief.com for the statewide and congressional races, or a full street address to add the county, city and district contests for that location.

Verify this race
Candidate roster from official Gallatin County and state election office filings. Bios and priorities carry their attribution inline.
Cross-check with the official Montana election office, or see the full Gallatin County sample ballot and your exact ballot by address.