University of Idaho Extension, Custer County U-Idaho Extension Image Map

Please email or call (208) 879-2344 for the most up-to-date information while this website is under construction.


What we do

UI Extension, Custer County provides research-based information to Custer County residents through educational programming in the following areas: animal science, range management, crop and forage production, farm and ranch management, 4-H youth development, homes and gardens, community development, and family and healthy living.

youth with cow
Livestock Production

Our office provides up-to-date, research-based information to clientele about livestock production. We address calls and conduct office and field visits on issues facing local livestock producers.

Range Management and Natural Resources

Our office provides information to ranchers, land managers and other clientele about the responsible use of Idaho’s rangelands, including hosting workshops on plant identification, rangeland monitoring, and rangeland management.

4-H Youth Development

4-H prepares young people ages 5 to 18 to step up to the challenges in their community and the world. 4-Hers get the hands-on, real-world experiences they need to become leaders. Click on this link for more information on the upcoming Custer County Fair.

Idaho Master Gardener Program
Home Horticulture and Gardening

We offer limited services on assisting home gardeners with horticulture questions, including plant diagnostics, spider and bug identification, and soil testing for gardens.

pen and notebook
UI Extension Publications

Browse the UI Extension/CALS Publications and Multimedia Catalog for more information.