Jefferson County

Join a community of 6 million young people across the world.

Choose YOUR adventure! Pick the projects that interest you!

Help shape the young leaders of your community. Volunteer!

Learn it. Grow it. Teach it. Become a Master Gardener.

Join 4-H Today! Click on the photo to view an awesome video!

Iowa State University Extension and Outreach: Jefferson County

When you need to make decisions that affect your family, farm, business or community, come to us. Iowa State University Extension has research-based information and education to help you. Jefferson County Extension brings Iowa State University resources to you.

We take serving Iowans seriously.  If you have any needs or would like to confirm information or programming, please call our office at 641-472-4166 or email 



Office hours: 

Monday - Friday 8:00 to 4:30pm



For resources to use during the COVID-19 outbreak, please visit:
Finding Answers Now page

County News

June 14, 2021

We are looking to hire a County Youth Coordinator for Jefferson County!

May 25, 2021


Iowa State University Extension & Outreach - Jefferson County is hiring a County Youth Coordinator to maintain and grow the 4-H program in Jeffreson County.  The position requires knowledge of 4-H, skills in written and oral communication, skill in delivery of a wide variety of topics relating to 4-H, good judgment, dependability and confidentiality.  Enthusiasm, flexibility, and a passion for working with youth and 4-H are a must.
To apply, submite the application materials below on or before July 1, 2021.
Application Packet:

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