what are the counties in el paso tx
El Paso County, Texas El Paso County is the westernmost county in the U.S. state of Texas. As of the 2010 census, the population was 800,647,[1] making it the sixth-most populous county in the state of Texas. Its seat is the city of El Paso,[2] the sixth-most populous city in Texas and the 19th-most populous city in the United States. The county was created in 1850 and later organized in 1871.[3]