Rio Hondo, TX

ZIP code 78583 covers the rural area of Rio Grande City in Starr County, Texas. The region is known for its agricultural activities and the vast expanses of farmland. Important landmarks include the Rio Grande City Consolidated Independent School District, Rio Grande City High School, and Fort Ringgold Historic Site, a former military post established in the mid-1800s. The community values its rich history and connection to the land.