Montana › Lewis and Clark County › Montana House District 84
2 candidates are tracked for Montana House District 84 on the November 3, 2026 ballot: Roy Caldwell and Tia Nelson. Candidate information follows official Lewis and Clark County election filings; verify with the official election office linked below.
Roy Caldwell (Republican), Tia Nelson (Democratic) are on the November 3, 2026 ballot for Montana House District 84. 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.
Roy is a 1985 graduate of the U.S. Air Force Academy who retired after 32 years of Air Force service in 2013, per the campaign site. He has also worked as an FAA-certified aircraft dispatcher, a middle school science teacher, and now works as a Management and Program Analyst with the Department of Veterans Affairs at the Montana VA Healthcare System, per the campaign site.
2026 priorities
- Integrity, service and community focus in representing Helena Valley Northeast, per the campaign site
Source: candidate campaign site, roster verified 2026-09-09.
Campaign site →
Tia Nelson is the Democratic nominee for Montana House District 84 on the November 3, 2026 ballot, per the Montana Secretary of State's 2026 candidate list. This name has not yet been researched.
Questions about this race
Who is running for Montana House District 84 in 2026?
2 candidates are tracked for Montana House District 84 on the November 3, 2026 ballot: Roy Caldwell and Tia Nelson. Candidate information follows official Lewis and Clark County election filings; verify with the official election office linked below.
When is the Montana House District 84 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 Lewis and Clark 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.