Thornhill Map
The City of Thornhill is located in Jefferson County in the State of Kentucky. Find directions to Thornhill, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2019 US Census the Thornhill population is estimated at 186 people. The Thornhill time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby cities include Glenview Manor, Crossgate, Bancroft, Old Brownsboro Place, Northfield.