Union County Office

18000 State Route 4, Suite E
Marysville, OH 43040

Hours of Operation

Effective Monday January 25, our office will be able to reopen in a limited capacity. We will return to limited staffing models, where team members rotate days between office coverage and teleworking. While our county remains at a Red pandemic status, all visits are to be made by appointment only, so please plan on calling ahead prior to coming to the office to schedule an appointment for someone to assist you.

Union County Extension

County News

  1. Extension Office Reopening to Limited Office Staffing

    We are happy to announce that the University has allowed extension offices to reopen, provided our county is not in a Purple, or approaching Purple, pandemic status. 
  2. Ohio Victory Gardens

    Ohio Victory Gardens

    It’s time to get your hands dirty and start growing! The Ohio Department of Agriculture (ODA) and OSU Extension Offices are kicking off the second year of the Victory Gardens Program.
  3. Tractor Spraying a Field

    Private Pesticide & Fertilizer Applicator Information

    Due to COVID-19, the deadline for pesticide applicator recertification has been extended for 2021.