Yellowstone County seal     Landscape w/state image and county location

Welcome to Yellowstone County MSU Extension 

What is Extension?

Yellowstone County MSU Extension is an off-campus arm of the Montana State University. Our purpose is to improve the lives of Montana citizens by providing unbiased, research-based information, educational resources and outreach programs to youth and adults through the Land Grant University System. 

MSU Extension agents engage with members of their communities and collaborate with trusted partners to address community needs through assessments and the planning, developing, and presenting of educational resources and programming. 

2025 Yellowstone County MSU Extension Program Highlights

 

The U.S. Department of Agriculture (USDA), Montana State University and Montana State University 
Extension prohibit discrimination on the basis of race, color, national origin, gender, religion, 
age, disability, political beliefs, sexual orientation, and marital/family status. Montana State 
University Extension encourages the participation of all individuals including those with 
disabilities. If you require special accommodations to participate in programming or activites or
have questions about the physical access provided, please contact the Extension Office at 
406-256-2828 in advance of your participation.