Oklahoma
- Statehood Year:
- 1907
- Capital:
- Oklahoma City
- Largest Cities:
- Oklahoma City, Tulsa, Norman
- Abbreviation:
- OK
Oklahoma is a state in the Southwest region of the United States, known for the Great Plains, Native American heritage, and oil fields. It has a population of 4,148,818.0,000, making it the 28.0000th most populated state in the country. The capital city is Oklahoma City. Oklahoma has a energy-focused economy with growing aerospace sector.