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

April 13, 2021

Needing to still enroll into 4-H for 2020-2021?

March 2, 2021


Featured "At Work for Iowa" article

Here for You. Now. Always.

As Iowans, our strength grows when we empower one another. Iowa State University Extension and Outreach delivers education and information based in research – for your reality. We are focusing on six initiatives for recovery – to build a strong Iowa.

Read More

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