Posted in Instagram, York County The Old Post Office Building in Rock Hill was built in 1906. It was moved to the current location in 1931 to make room for a larger Post Office. The building was later used as a library Author: chris Published Date: October 12, 2019 Leave a Comment on The Old Post Office Building in Rock Hill was built in 1906. It was moved to the current location in 1931 to make room for a larger Post Office. The building was later used as a library Instagram filter used: Normal Photo taken at: Rock Hill, South Carolina View in Instagram ⇒ Author: chris