Collin County AgriLife Extension Office
Collin County McKinney Plaza Location
825 North McDonald St., Suite 150
McKinney, Texas 75069
972-424-1460 ext. 4233 (Metro)
Vision (why we do what we do):
Help Texans better their lives.
Through the application of science-based knowledge, we create high-quality, relevant continuing education that encourages lasting and effective change.
We provide programs, tools, and resources—on a local and statewide level—that teach people how to improve agriculture and food production, advance health practices, protect the environment, strengthen our communities, and enrich youth.
For a complete list of the Collin County Cooperative Extension Office publications and services, please visit their official website at
Links & Resources
Official Collin County Texas AgriLife Extension Service Website
Collin County Master Gardeners
Collin County Master Naturalist
Collin County Master Wellness
Collin County 4-H