The Houston metropolitan area, also known as the Greater Houston area, is a large urban region in southeastern Texas. It includes the city of Houston, which is the fourth-largest city in the United States, along with several surrounding cities and counties. The area is known for its diverse population, vibrant economy, and significant contributions to industries such as energy, healthcare, and aerospace. The metropolitan area covers approximately 10,062 square miles and is home to over 7 million residents. It features a mix of urban and suburban communities, with attractions like the Houston Museum District, NASA's Johnson Space Center, and the Houston Livestock Show and Rodeo. The region's extensive transportation network includes highways, railways, and the George Bush Intercontinental Airport.