Greatwood is a neighborhood within the city of Sugar Land in the state of Texas, United States. It was formerly a census-designated place located in Fort Bend County. The population was 11,538 at the 2010 census, up from 6,640 at the 2000 census. It was annexed into the City of Sugar Land on December 12, 2017.

Sugar Land is the largest city in Fort Bend County, Texas, United States, located in the southwestern part of the Houston–The Woodlands–Sugar Land metropolitan area. Located about 19 miles (31 km) southwest of downtown Houston, Sugar Land is a populous suburban municipality centered around the junction of Texas State Highway 6 and Interstate 69/U.S. Route 59.