Friendswood is a city in the U.S. state of Texas. It is part of the Houston–The Woodlands–Sugar Land metropolitan area. The city lies in Galveston and Harris counties. As of the 2010 census, the population of Friendswood was 35,805.

Greater Houston, designated by the United States Office of Management and Budget as Houston–The Woodlands–Sugar Land, is the fifth-most populous metropolitan statistical area in the United States, encompassing nine counties along the Gulf Coast in Southeast Texas. With a population of 7,122,240 in 2020, Greater Houston is the second-most populous city in Texas after the Dallas–Fort Worth metroplex.