Guadalupe County

AgriLife Extension Service Office
Man driving tractor and using it to spray an onion field.

Guadalupe County was established by the Texas Legislature on March 30, 1846 and is named after the river that runs through it. The county seat is historic Seguin. Other towns in the county include: Cibolo, Marion, McQueeney, Kingsbury, Santa Clara, Geronimo, New Berlin, and Schertz. This south central Texas county is rich in heritage and diversity. The Extension Program, directed by the Extension Program Council, strives to serve a population who derives its main income from a mix of agriculture, industry and small business. Recreation in the county includes river activities, rodeos, hunting, fishing and many other community events. Guadalupe county is concentrating on growing a strong educational system and economy that will prepare its citizens and children for the 21st century.

Mission: To provide quality, relevant outreach and continuing education programs and services to the residents of Guadalupe County.

Through an expansive network of 250 county offices and more than 900 professional educators, the Texas A&M AgriLife Extension Service provides practical, accessible solutions to everyday challenges. Connect with an AgriLife Extension representative in your area to explore the wide range of educational resources, programming and activities available to you.

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Visit the County Office Website

Resources Available in Guadalupe County

AgriLife Extension offers key programs across the state that are organized and supported at the county level. Click the links below for more information about local programming or contact your county office.

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Enroll in Spring 2026 Master Gardener Class in Guadalupe County

Extension Topics for Guadalupe County

Guadalupe County