Port Mansfield, TX

ZIP code 78598 is located in South Texas and includes the city of South Padre Island. This coastal area is known for its stunning beaches, including the popular South Padre Island Beach. Other notable landmarks in the area include the South Padre Island Birding and Nature Center, Isla Blanca Park, and the Dolphin Research & Sealife Nature Center. The zip code is a popular destination for tourists seeking sun, sand, and outdoor recreation.