Lyford, TX

ZIP code 78569 covers Olmito and surrounding unincorporated areas of Cameron County, north of Brownsville. The landscape includes residential neighborhoods, agricultural land, and resacas characteristic of the Lower Rio Grande Valley. Notable landmarks nearby include Resaca de la Palma State Park, known for its trails and wildlife, and Palo Alto Battlefield National Historical Park, which preserves the site of the 1846 battle.