El Paso is the seat of El Paso County, Texas, United States. The city is situated in the far western corner of the U.S. state of Texas. El Paso stands on the Rio Grande river across the Mexico–United States border from Ciudad Juárez, the largest city in the Mexican state of Chihuahua. The two cities, along with Las Cruces in the neighboring U.S. state of New Mexico, form a combined international metropolitan area sometimes referred to as the Paso del Norte or El Paso–Juárez–Las Cruces. The region of over 2.7 million people constitutes the largest bilingual and binational work force in the Western Hemisphere.