June 5, 2023

Extension Office

SDSU Cooperative Extension Service – Custer County Office

4-H Youth Development Extension Educator:
Erin McGlumphy – [email protected]

Administrative Assistant:
Amy Lawrence – [email protected]

Phone: 605-673-4971

25361 US Hwy 385
Custer, SD 5773

Custer County 4-H Website

To serve the people through an educational process that helps them improve their lives by applying unbiased, scientific knowledge focused on needs and issues.

Department Description and Function: Custer County Extension is a field office for South Dakota State University (SDSU) Cooperative Extension Services. We provide information, programming and community educational resources & leadership in Youth Development, Family & Consumer Science, Horticulture and Agriculture.