Osage County is the largest county by area in the U.S. state of Oklahoma. Created in 1907 when Oklahoma was admitted as a state, the county is named for and is home to the federally recognized Osage Nation. Wikipedia
County seat: Pawhuska
Population: 45,839 (2022)
Congressional district: 3rd
Founded: 1907
Largest city: Hominy
Named for: Osage Nation
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