The warm arms of Hartley, Dumas, Northwest Hartley, Dalhart, Vega, and Cactus lands hug this community in Hartley County which is located more than 370 miles away from Dallas. Educational services, social assistance, construction, public administration, agriculture, and health care are the most common industries in this corner of Texas served by the zip code 79018. Elevated more than 3800 feet above sea level, this municipality reports American, English, Irish, French, German, and Swedish ancestries.