Citgo Station 556 Us Highway 522 Mount Union, PA 17066 Phone : (814) 542-4506 Citgo Station Business Category Grocery Stores Gas Stations Convenience Stores Mount Union Minit Mart 556 Us Highway 522 Mount Union, PA 17066 Phone : (814) 542-4506 Business Category Grocery Stores Gas Stations Petroleum & Petroleum Products Wholesalers Exc. Bulk Stations & Terminals Automated Teller Machines (Atm) Propane Gas Equipment (Wholesale) Convenience Stores Brands           Exxon