Andrews County is a county located in the U.S. state of Texas. As of the 2010 census, the population was 14,786. Its county seat is Andrews. Andrews is named for Richard Andrews, a soldier of the Texas Revolution. The county was created August 21, 1876 from Tom Green County and later organized in 1910.The Andrews Micropolitan Statistical Area includes all of Andrews County.Andrews County was represented in the Texas House of Representatives by George E.