Local Bartending School of Dallas Texas welcomes you! Dallas (/ˈdæləs/) is the most populous city in the Dallas–Fort Worth metroplex, the fourth-largest metropolitan area in the United States at 7.5 million people.[10] It is the largest city in and seat of Dallas County in the U.S state of Texas with portions extending into Collin, Denton, Kaufman and Rockwall counties With a 2020 census population of 1,304,379, it is the ninth most-populous city in the U.S and the third-largest in Texas after Houston and San Antonio.[11][12] Located in the North Texas region, the city of Dallas is the main core of the largest metropolitan area in the southern United States and the largest inland metropolitan area in the U.S that lacks any navigable link to the sea.[a] LBS has 4281 of graduates working in the state of Texas.