Closing Labor Day All Day 8/30–9/1 All Branches Aug-Sep 2025 Closing Labor Day All Day 8/30–9/1 Branches: Clover Library, Fort Mill Library, Lake Wylie Library, Main Library (Rock Hill), York Library, Bookmobile, Outreach Sprinter Van, Online, Off Site, Equipment Description: Labor Day: All York County Library locations will be closed Saturday, August 30, 2025 - Monday, September 1, 2025.