Springdale is the fourth-most populous city in Arkansas, United States. It is located in both Washington and Benton counties in Northwest Arkansas. Located on the Springfield Plateau deep in the Ozark Mountains, Springdale has long been an important industrial city for the region. In addition to several trucking companies, the city is home to the world headquarters of Tyson Foods, the world's largest meat producing company. Originally named Shiloh, the city changed its name to Springdale when applying for a post office in 1872. It is included in the four-county Northwest Arkansas Metropolitan Statistical Area, which is ranked 102nd in terms of population in the United States with 546,725 in 2020 according to the United States Census Bureau. The city had a population of 84,161 at the 2020 Census.