Hidalgo, TX

ZIP code 78557 is located in Hidalgo County, Texas. The area is known for being home to the city of Hidalgo, which is famous for hosting the State Farm Arena and the adjacent Hidalgo Municipal Auditorium. These venues frequently host concerts, sports events, and entertainment shows, attracting visitors from all around the region. Additionally, the Hidalgo International Bridge, connecting the city to Reynosa, Mexico, is a significant landmark in the area.