Election forecasts you can inspect.Tested models, shown with their sources and their uncertainty.

Updated October 22, 2026, 09:28 UTC

State legislatures › Montana House

Montana House District 30

2026 forecast · Updated October 22, 2026, 09:28 UTC

2% chance of a Democratic win · Morgan Thiel (R), Jason Boeshore (D)

Montana House District 30: ForecastMontana House 29: chance of a Democratic win 3%; 2024 president R+53Montana House 31: chance of a Democratic win >99%; 2024 president D+4Montana House 33: chance of a Democratic win 2%; 2024 president R+63Montana House 34: chance of a Democratic win 2%; 2024 president R+77North Dakota House 2: not up in 2026 (held by republican, republican); 2024 president R+71North Dakota House 23: chance of a Democratic win <1%; 2024 president R+68North Dakota House 26: not up in 2026 (held by republican, republican); 2024 president R+79Montana House District 30: ForecastND 233331ND 26ND 2293430
Safe DLean DToss-upLean RSafe RHatched: not up in 2026 (shaded by holder) · dashed: other state

District 30 is safe Republican. Of its 7 neighbouring districts, 1 favours Democrats, 6 favour Republicans. 3 of them are across the state line.

StatusForecast
Chance of a Democratic win2%
Likely margin (80% range)R+69 to R+23, middle R+46
CandidatesMorgan Thiel (R), Jason Boeshore (D)
Candidate list fromnews guide
Current memberMorgan Thiel

How it has voted

On its current lines. Legislative contests and the top-of-ticket vote inside the district.

Legislature 2024uncontested (R)
President 2024R+68
← RepublicanDemocratic →

Who lives here

Census Bureau, American Community Survey 2019-2023.

This districtMontana
Median household income$61,509$69,922
Bachelor's degree or more (25+)30%35%
Median age4940
White (not Hispanic)93%84%
Black1%0%
Hispanic3%4%
Asian0%1%
Born abroad1%2%
Jobs in manufacturing4%5%
Jobs in farming or mining32%6%

Initial version. This model was tested on every state legislative election from 1994 to 2024 before publication, forecasting each as if it had not happened. It beat the simple rule “the party that holds the seat keeps it”, and its chamber seat counts were off by 2.9 seats on average (target: under 3). Districts with no two-party race last time are read from their own presidential vote, a change tested in advance that cut their average error from 17 to 13 points. It missed one of its five accuracy targets: in 2024, the calmest year on record, its ranges were wider than they needed to be (92% of results fell inside its 80% ranges; target: at most 88%). Treat the ranges as cautious. The full test record and code.