Flag of Oklahoma
Flag of Oklahoma was adopted in 1925.
State information
| Abbreviation | OK |
|---|---|
| Name | Oklahoma |
| Capital city | Oklahoma City |
| Largest city | Oklahoma City |
| Population | 3 850 568 (2013) |
| Total area | 181 038 km2 |
| Admitted to the Union | 16. 11. 1907 |
| Highest point | Black Mesa (1 516 m) |