The Ballot Brief
Gallatin County, Montana

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.

About this race

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.

What this office does

State legislator. State legislators write and vote on state laws and the state budget, which fund schools, roads, prisons, universities and health programs, and set the rules for local governments and elections. Each member represents one district and serves on committees that shape bills before a floor vote. Terms are two years in most state houses and four in most state senates.

This race. Elected by district: only voters who live in the district see this race on their ballot.

Montana › Gallatin County › Montana Senate District 31

Richard Aungier

Republican

Top priorities

  • Supports cutting spending and reducing the tax burden on families and small businesses
  • Supports zoning reform and reduced regulation to address housing costs
  • Supports school choice and transparency in education

Per the campaign site.

Biography

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.

Kathleen Williams

Democratic

Top priorities

  • Supports lowering healthcare costs
  • Supports expanding economic opportunity
  • Supports protecting outdoor heritage and public lands access

Per the campaign site.

Biography

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.

Next on your ballotMontana Senate District 32

See your full ballot

Your address is only used to match your districts.

Voting info and more

Voting info and more
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.

The rest of your Gallatin County ballot

18 tracked races in Gallatin County, Montana. Landed here from another county's search? Look up your own ballot below.

Also on your ballot
Montana Senate District 34Montana House District 57Montana House District 59See all 18 Gallatin County races
Candidate profiles
Richard Aungier, full profileKathleen Williams, full profileOfficial Montana election office