Program Directory

 
Ohio Courthouses: Seats of Justice - Union County
 
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Marysville is the county seat of Union County, which was established in 1820. Union County is in central Ohio and was named because it was a union of Franklin, Delaware, Madison, and Logan counties. Over 80% of the county's total acreage is devoted to agriculture. The current courthouse was built in 1883.
December 31, 2018