Hidalgo, TX

ZIP code 78557, located in Hidalgo County, Texas, is home to the city of Hidalgo. The area is known for its bustling Hidalgo International Bridge, connecting the United States and Mexico, and the State Farm Arena, a popular venue for concerts and sporting events. With a mix of residential and commercial properties, ZIP code 78557 offers a diverse and vibrant community for its residents and visitors.