Jefferson County Office

500 Market St, Suite 512
Steubenville, OH 43952

Hours of Operation

Monday - Friday
8:00 a.m. - 4:30 p.m.



Office Opening Notice

The Jefferson County Extension Office will be open to the public by appointment only. Click on the document above to learn more.


County News

  1. Cooperative Connection Newsletter Now Available

      The latest issue of the Cooperative Connection is now available! This newsletter contains county information relevant to the 4-H Youth Development and the Agriculture & Natural Resources programs, including registration details for events.
  2. Update on Spotted Lanternfly for Jefferson, Harrison and Belmont Counties

    An update on Spotted Lanternfly is this coming Monday (October 19th) at 1pm.
  3. Farm Science Review 2020: Online and Free

    Farm Science Review will come to you on your laptop or smartphone this year, and for free, you can watch livestreamed talks and recorded videos featuring the latest farm equipment and research to pique your curiosity.