Rockcastle County Clerk’s Office (Registration & Title) 205 E. Main St. Room 102Mount Vernon Kentucky 40456 KY USA 205 E. Main St. Room 102Directions (606) 256-2831 Monday 08:30 am - 04:00 pm Tuesday 08:30 am - 04:00 pm Wednesday 08:30 am - 04:00 pm Thursday 08:30 am - 06:00 pm Friday 08:30 am - 04:00 pm Saturday Closed Sunday Closed