Greengate Centre is an expansive open-air power center in Hempfield Township, Pennsylvania, United States. It is located on U.S. Route 30. The center opened in 2005 on the site of the defunct Greengate Mall, which was demolished in 2003. Greengate Centre currently encompasses over 430,000 square feet of retail space, and more than 45 stores and restaurants. Anchor stores include Jo-Ann Fabrics, Petco, Ross Dress for Less, and Walmart.