Grulla, TX

ZIP code 78548 encompasses the city of Progreso in Hidalgo County, Texas. This border town is best known for its proximity to the International Bridge between the United States and Mexico. The area boasts a vibrant commercial district with shops, restaurants, and local businesses. Additionally, the city is home to the Progreso Lakes and the Frontera Audubon Society, providing opportunities for outdoor recreation and birdwatching.