Delaware County Office

1610 State Rte 521,
Delaware, OH 43015

Hours of Operation

8:30a.m. - 4:30p.m.

Delaware County



County News

  1. Pesticide & Fertilizer Recertification - December 19, 2023 - Radnor, OH

    Do you need your training to recertify your Pesticide and/or Fertilizer license for 2024?
  2. We have officially MOVED to our new location!

    We are excited to announce our move to a new location!! Our new address is:  OSU Extension, Delaware County, 1610 State Route 521, Delaware, Ohio 43015.  Visit us at the Byxbe Campus for any of your extension needs. Thank you!  
  3. CARTEENS Registration

    Pre-register by clicking the link of the date you want to attend. Fee is $20. The parent/guardian must also attend the meeting, unless the teen is 18 or older. Please arrive 15 minutes prior to the program to check in. 2024 Registration links