Current seat holder: Curtis Cochran (R).
Jeff Stanek (Republican) is a candidate for the Montana House of Representatives in District 90 (Mineral, Missoula, Sanders counties) in the November 3, 2026 general election. Jeff Stanek served in the U.S. Air Force from 2008 to 2010. Stanek earned a high school diploma from South Medford High School, a bachelor's degree from the University of Montana Western in 2018, and a graduate degree from Western Governors University in 2021. His career experience includes working as a history teacher.