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https://mercer.osu.edu
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OSU Extension
Ohio State University Extension
Mercer County
Mercer County Office
4978 Mud Pike, Suite 1
Celina, OH 45822
Phone:
419-586-2179
419-586-2179
Fax:
419-586-3367
Directions to Mercer County Extension Office
Hours of Operation
Monday-Friday
8:30a.m. - 4:00p.m.
or by appointment
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County News
2025 4-H Online Enrollment - March 1 Deadline
4-H online enrollment for the 2025 program year is open! All new and returning members must enroll by March 1, 2025.
Jr. Fair Beef ID Clinic
The identification clinic for market beef projects will be held at the Mercer County Fairgrounds, Beef Barn, on Friday, December 13, 6:00-8:30 p.m.
2025 Camp Counselor and Junior Fair Board - Applications Now Available!
The applicaiton deadline for teen members who are interested in applying to be a 4-H Camp Counselor or Junior Fair Board member is November 1st, 2024. More information, including how to apply, can be found at https://go.osu.edu/teengroups.
More County News
CFAES News
Strickler receives Ohio State Distinguished Service Award at 2024 autumn commencement
Program to discuss leveraging the bioenergy potential of manure
Growing the perfect Christmas tree: Ohio State researchers to launch new demonstration farm at CFAES Wooster
Vinton County 4-H educator honored with Excellence in 4-H Award
Navigating uncertainty in 2025: Ohio State agricultural economists offer outlook for Ohio’s ag industry
Mary Gardiner named Distinguished Professor
Mary Gardiner named Distinguished Professor
Ohio Sea Grant releases 2024 summary of ODHE Harmful Algal Bloom Research Initiative