Santa Maria, TX

ZIP code 78592 covers the town of San Ygnacio, Texas. This quaint town is known for its historical landmarks, including the San Ygnacio Historic District which features buildings dating back to the 19th century such as the Treviño-Uribe Rancho and the San Ygnacio Plaza. The area is also home to the La Paz Museum, which showcases the rich cultural heritage of the region.