This is the 2018 race. The latest: 2026 →

2018Final results

2018 election for Montana House District 85

Montana House of Representatives · Montana

Theresa Manzella (R) won with 69.8% of the vote, defeating Laura Jackson (D) by 39.5 points.

Theresa ManzellaRepublican · winner · incumbent
69.8%4,170
30.2%1,808
5,978 votes

Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET

The seat over time

D − R margin in this seat's races around 2018

Races before and after

EvenD+3.62012R+36.12014R+46.12016R+39.52018R+48.92020R+51.62022

Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET