Houston is the most populous city in Texas and the fourth-largest in the U.S., while San Antonio is the second most populous in the state and seventh-largest in the country. Texas shares borders with the states of Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the west, and the Mexican states of Chihuahua, Coahuila, Nuevo León, and Tamaulipas to the south and southwest and has a coastline with the Gulf of Mexico to the southeast. state by both area (after Alaska) and population (after California). At 268,596 square miles (695,660 km 2), and with more than 30 million residents in 2023, it is the second-largest U.S. Texas ( / ˈ t ɛ k s ə s/, also locally / ˈ t ɛ k s ɪ z/ Spanish: Texas, Tejas ) is a state in the South Central region of the United States.
