Posey County Resources
Welcome to posey county!
WHERE THE WABASH AND OHIO MEET WE CALL HOME
Posey is the southwesternmost and westernmost county in the state of Indiana. Our western border is formed by the Wabash River and our southern border is formed by the Ohio River. We are home to Harmonie State Park, Historic New Harmony, Hovey Lake, and the Ports of Indiana-Mt. Vernon is the seventh largest inland port complex in the nation. Enjoy all that Posey County has to offer on a quiet afternoon drive through the country.
What We Do
We improve lives and livelihoods by delivering tested and trusted educational resources. The Cooperative Extension Service is one of the nation's largest providers of scientific research-based information and education. The Purdue Extension focuses on: Agriculture and Natural Resources, Human and Health Sciences, Economic and Community Development and 4-H Youth.
Contact Us
Purdue Extension- Posey County
poseyces@purdue.edu
Coliseum Building, 126 E 3rd St, Rm. 29
Mount Vernon, IN 47620
(812) 838-1331
![Indiana Master Naturalist Posey County 2025](_media/imn.png)
The mission of the Indiana Master Naturalist (IMN) program is to bring together natural resource specialists with adult learners to foster an understanding of Indiana’s plants, water, soils and wildlife and promote natural resource volunteer...
Click here for details and registration info![We've Moved!](_media/move25.jpg)
Visit our temporary office location in the basement of the Coliseum building. We are located behind the elevator in Room 29.
We've Moved!Featured Story
Feature
![juntos 4-H youth sitting on a playground slide in Indiana](https://extension.purdue.edu/news/2024/10/_media/2106-tsc07908.jpg)
In the face of declining college enrollment, Indiana 4-H stands as a significant contributor to reversing this trend through its positive youth development programs, which promote strengths, skills and supportive relationships in youth. A recent...
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