Grant County is conveniently located midway between Cincinnati and Lexington, along I-75 between exits 144 - 166.

The four main cities are Corinth, Williamstown, Dry Ridge, and Crittenden.

Williamstown is the county seat. You may take I-75 exit 154 or 156

Grant County Courthouse

Main Street

Williamstown

Grant County Public Library

201 Barnes Rd.

Williamstown

859-824-2080