Eagle Pass is a city in and the county seat of Maverick County in the US state of Texas. The population was 26,255 as of the 2010 census (2013 estimate 27,708.)Eagle Pass borders the city of Piedras Negras, Coahuila, Mexico, which is to the southwest and across the Rio Grande. The Eagle Pass-Piedras Negras Metropolitan Area (EG-PN) is one of six binational metropolitan areas along the United States-Mexican border. As of January 2008, according to the US census, the Eagle Pass Metropolitan Area's population was 48,401 people, and the Piedras Negras Metropolitan Area's population was 169,771.HistoryEagle Pass was the first American settlement on the Rio Grande. Originally known as Camp Eagle Pass, it served as a temporary outpost for the Texas militia, which had been ordered to stop illegal trade with Mexico during the Mexican-American War. Eagle pass is so named because the contour of the hills through which the Rio Grande flows bore a fancied resemblance to the outstretched wings of an eagle.General William Leslie Cazneau (1807–1876) founded the Eagle Pass townsite in the 1840s.
