Montana’s 1st Congressional District race moved from conflicting polling to Democrat Sam Forstag flipping the seat against Republican Aaron Flint.
Overview
Pre-election polls conflicted, with one Emerson survey showing Forstag and Flint nearly tied and a Montana State University poll showing Forstag far ahead. Decision Desk HQ called the race for Forstag at 2:04 a.m. EST on Nov 4, making the district a Democratic pickup. Forstag campaigned on populist themes, housing affordability and public lands in a district Trump carried by 11 points in 2024.
How it could play out
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Why it matters
The race matters for Montana voters, House campaign committees, forecasters and donors assessing whether a Republican-leaning district has become competitive.
Key details
• Decision Desk HQ called the race at 2:04 a.m. EST.
• Forstag is a former wildland firefighter and union leader.
• The Emerson poll put Forstag at 48.8% and Flint at 48.5%.
• A Montana State University poll put Forstag at 49% and Flint at 32%.
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Aaron Flint holds the Republican-leaning 1st District despite the late tied poll, helped by GOP turnout operations and JD Vance’s closing campaign stop. The result is close enough to show Democratic gains in western Montana but not enough for Sam Forstag to overcome the district’s partisan baseline.
Sam Forstag converts the tied polling into a narrow Democratic upset, likely through strong Missoula turnout, gains among independents, and fatigue with national Republican messaging. The outcome would mark a significant Democratic breakthrough in Montana’s post-2021 two-district map.
The near-tied poll proves accurate and the election lands inside recount territory. Both campaigns challenge provisional ballots, absentee curing decisions, and county-level tabulation procedures, delaying a final result.
A late movement in turnout, undecided voters, or candidate favorability makes the final result less competitive than the tied poll suggests. This is less likely but plausible given the volatility of low-frequency House polling in a single Montana district.
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