Texas's 22nd congressional district of the United States House of Representatives covers a largely suburban southwestern portion of the Greater Houston metropolitan area. The district includes most of Fort Bend County, including most of the cities of Sugar Land, Rosenberg, Needville and the county seat of Richmond as well as the county's share of the largely unincorporated Greater Katy area west of Houston. In addition, the district also contains portions of northern Brazoria County, including most of Pearland and Alvin and all of Wharton and Matagorda counties, as well as a small portion of western Harris County centered on most of that county's share of the Greater Katy area.

Fort Bend County is a county located in the U.S. state of Texas. The county was founded in 1837 and organized the next year. It is named for a blockhouse at a bend of the Brazos River. The community developed around the fort in early days. The county seat is Richmond. The largest city located entirely within the county borders is Sugar Land. The largest city by population in the county is Houston; however, most of Houston's population is located in neighboring Harris County.