Grant County Jail (Williamstown, KY): Phone, Address, and Office Hours

Grant County Jail phone number: (859) 824-5191.

Grant County Jail address: 212 Barnes Road, Williamstown, KY 41097.

Administrative office hours: Monday–Friday, 8am–4pm.

Need to reach someone at the jail? Call during administrative hours: Monday–Friday, 8am–4pm. That's when you're most likely to get through to the right office without getting transferred around.

Grant County Jail main phone number: (859) 824-5191.

For GPS, use the full address exactly as written: 212 Barnes Road, Williamstown, KY 41097. Need parking or check-in details? Call ahead before you head over.

Prepare for Call

• ✓ The person’s full legal name (and any nicknames they may be booked under)
• ✓ Date of birth (if you know it)
• ✓ Your relationship to the person (family, friend, attorney, etc.)
• ✓ A short list of questions you want answered (write them down so you don’t forget)
• ✓ A pen and paper to note names, times, and any instructions you’re given

This page covers the basics - how to contact Grant County Jail and when the office is open. For visitation schedules, mail rules, commissary, phone accounts, or fees, call the facility directly at (859) 824-5191 during office hours (Monday–Friday, 8am–4pm) to get current information.