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Warren
https://warren.osu.edu
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College of Food, Agricultural, and Environmental Sciences

CFAES

Warren County

  • Warren County
  • Program Areas
    • 4-H CARTEENS
      • Scheduled to Attend CARTEENS?
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      • Cultural Immersion Projects
      • Warren County Junior Fair 2026
    • Agriculture and Natural Resources
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      • Going Green
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    • Master Gardener Volunteers
      • Active Master Gardener Projects
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      • New Warren County Master Gardener Volunteer Training Information
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Click to view the 2026 4-H Calendar posted 10/20/2025

Locate An Office

We connect with people in all stages of life, from young children to older adults. We work with families and children, farmers and businessowners, community leaders and elected officials to build better lives, better businesses and better communities to make Ohio great.

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©  2026 The Ohio State University, College of Food, Agricultural, and Environmental Sciences

Warren County Office

320 E Silver St, Suite 021
Lebanon, OH 45036

Located on the lower level of the building.
Phone:
513-695-1311513-695-1311
Directions to Warren County Extension Office

Hours of Operation

Monday-Friday
8:00AM-4:30PM
Closed Daily for Lunch
11:30am-Noon
  • The Ohio State University
  • College of Food, Agricultural, and Environmental Sciences
  • Ohio State University Extension
  • Ohio Agricultural Research and Development Center
  • Ohio State ATI

Social Media

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  • Warren County 4-H
  • Warren County Extension

2026 | 2120 Fyffe Road | Room 3 Ag Admin Bldg. | Columbus, Ohio 43210 | 614-292-6181

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Ohio State is in the process of revising websites and program materials to accurately reflect compliance with the law. While this work occurs, language referencing protected class status or other activities prohibited by Ohio Senate Bill 1 may still appear in some places. However, all programs and activities are being administered in compliance with federal and state law.