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 Temporarily Closed

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. Food Preservation Office Hours

    The OSU Extension Food Preservation Team is having live “Office Hours” events to be held bi-weekly through the end of July. As we expect home food preservation to be a big topic this year, we really want to get people started off right, even if we can’t meet them face-to-face.
  3. Diagnostic Clinics Re-open on Part-Time Basis

    Beginning Wednesday, April 15, the OSU C. Wayne Ellett Plant & Pest Diagnostic Clinic, located in Reynoldsburg, will reopen on a part-time basis.  The Clinic will be accepting plant samples for disease diagnosis via package deliver only (USPS, UPS, etc.).