Plano is an upper-middle class suburb of Dallas, Texas, located to the north, mainly within Collin County, but also extending into Denton County. According to the 2000 U.S. Census, the city population was 222,030, making it the ninth largest city in Texas. According to a 2005 census estimate, Plano had grown to 250,096 making Plano the sixty-ninth most populous city in the United States. Plano is within the Dallas–Fort Worth–Arlington metropolitan area, colloquially referred to as the Metroplex. The city is home to many corporate headquarters, including Perot Systems, Electronic Data Systems, Frito-Lay, Cinemark Theatres, UGS, and JCPenney. Plano apartments for rent comparison page shows most up to date rent information on Plano apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.