The second largest state in the United States is Texas, which has five letters. Texas is located in the south-central region of the United States and is the second most populous state in the country. It is bordered by Oklahoma to the north, Louisiana to the east, Arkansas to the northeast, and New Mexico to the west. Texas is known for its diverse geography, ranging from desert regions in the west to subtropical forests in the east. It is also home to a variety of industries, including oil and gas, agriculture, and technology.