As of 2105, the largest cities in Texas by population are Houston, San Antonio, Dallas, Austin and Fort Worth. With approximately 2.1 million residents, Houston is the state's largest city.
San Antonio has 1.3 million people. The population of Dallas is 1.2 million. Austin and Fort Worth have just under one million people with populations of 913,000 and 813,000, respectively.
With a land area of 599.6 square miles, Houston is the largest city in the southern United States and the fourth-largest in the country. San Antonio is the seventh-most populated city in the United States. Austin is the capital of Texas.