Watkins is an unincorporated community in Mill Creek Township, Union County, Ohio, United States.

It is located along Watkins Road, between U.S. Route 33 and U.S. Route 42, about five miles east of Marysville.

[3] The Watkins Post office was established on March 18, 1840, but was discontinued on July 31, 1908.

The mail service is now sent through the Marysville branch.

This Union County, Ohio state location article is a stub.