

As well, the University of Oklahoma has a secondary campus at the Tulsa Schusterman Center, and Oklahoma State University has a secondary campus located in downtown Tulsa.

Two institutions of higher education within the city have sports teams at the NCAA Division I level: Oral Roberts University and the University of Tulsa. Historically, a robust energy sector fueled Tulsa's economy however, today the city has diversified and leading sectors include finance, aviation, telecommunications and technology. Tulsa was settled between 18 by the Lochapoka Band of Creek Native American tribe and most of Tulsa is still part of the territory of the Muscogee (Creek) Nation. The city serves as the county seat of Tulsa County, the most densely populated county in Oklahoma, with urban development extending into Osage, Rogers, and Wagoner counties. It is the principal municipality of the Tulsa Metropolitan Area, a region with 1,015,331 residents. The population was 413,066 as of the 2020 census. Tulsa ( / ˈ t ʌ l s ə/) is the second-largest city in the state of Oklahoma and 47th-most populous city in the United States.
