Stephanie Jo Mickelsen is an American politician, farmer, and civic leader born in Idaho Falls, Idaho. She is a Republican member of the Idaho House of Representatives representing District 32A, a position she has held since December 1, 2022, following her election in November 2022.

Mickelsen operates Mickelsen Farms in Eastern Idaho with her husband, Mark, where they have farmed for 34 years, producing potatoes, seed potatoes, canola, and wheat. She has been instrumental in agricultural policy and water management issues affecting Idaho's farming communities.

Education

Mickelsen graduated from Blackfoot High School in 1987 and earned an Associate degree in Economics from Brigham Young University–Idaho.

Political Experience and Notable Achievements

Mickelsen serves on the Transportation & Defense, Resources & Conservation, and State Affairs committees in the Idaho House.

Her most significant achievement came in 2024 when she played a key negotiating role in the groundwater–surface water mitigation agreement, which prevented the curtailment of irrigation water and helped keep thousands of acres of farmland in production in Eastern Idaho.

Prior to her legislative service, Mickelsen held several leadership positions:

• Chair of the Bonneville-Jefferson Ground Water District
• Chair of the Idaho Ground Water Appropriators, where she promoted science-based management of the Eastern Snake Plain Aquifer, balancing senior surface water rights with groundwater use
• Trustee of the College of Eastern Idaho
• Board member of the Eastern Idaho Regional Medical Center

In her legislative priorities, Mickelsen emphasizes local control of education policy and supports "go-on" programs to prepare students for careers or higher education. She has highlighted the critical role of community colleges in workforce development, drawing on her experience strengthening governance and expanding programming at the College of Eastern Idaho.