North Texas is a term used primarily by residents of Dallas, Fort Worth Dallas–Fort Worth metroplex generally consider North Texas to include the area south of Oklahoma, east of Abilene, west of Paris, and north of Hillsboro. It does not include the Panhandle of Texas, which expands further north than the region previously described, nor does it include most of the region near the northern border of Texas.

Dallas is a city in the U.S. state of Texas and the most populous city in the Dallas–Fort Worth metroplex, the most populous metropolitan area in Texas and the fourth-most populous metropolitan area in the United States at 7.5 million people. It is the most populous city in and seat of Dallas County 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-most populous city in Texas after Houston and San Antonio. 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.