Missouri City is a city in the U.S. state of Texas, within the Houston–The Woodlands–Sugar Land metropolitan area. The city is mostly in Fort Bend County, with a small portion in Harris County. As of the 2020 census, the city had a population of 74,259, an increase over the figure of 67,358 tabulated in 2010.

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.