Los Fresnos, TX

ZIP code 78566 belongs to Los Fresnos, Texas, a small town located in Cameron County. The town is known for its proximity to the Laguna Atascosa National Wildlife Refuge, one of the most important landmarks in the area. This wildlife sanctuary is home to a diverse range of bird species, making it a popular destination for birdwatching enthusiasts. Additionally, Los Fresnos is also home to Los Fresnos Rodeo Arena, where locals and visitors can enjoy rodeo events throughout the year.