Richardson is located in Dallas and Collin counties in the state of Texas. As of the 2010 census, the city had a total population of 99,223. In 2011 the population was estimated to be 107,684. Richardson is an affluent inner suburb of Dallas and home of The University of Texas at Dallas and the Telecom Corridor with a high concentration of telecommunications companies. More than 5,000 businesses have operations within Richardson’s 28 square miles, including many of the world’s largest telecommunications/networking companies: AT&T, Ericsson, Verizon, Cisco Systems, Samsung, MetroPCS, Texas Instruments, TriQuint Semiconductor, and Fujitsu.
According to a 2008 estimate, the median income for a family in Richardson was $90,790 and a median home price of $195,510.