Osage County | |
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Coordinates: 36°38′N 96°24′W / 36.63°N 96.4°W | |
Country | United States |
State | Oklahoma |
Founded | 1907 |
Named for | Osage Nation |
Seat | Pawhuska |
Largest city | Hominy |
Area | |
• Total | 2,304 sq mi (5,970 km2) |
• Land | 2,246 sq mi (5,820 km2) |
• Water | 58 sq mi (150 km2) 2.5% |
Population (2020) | |
• Total | 45,818 |
• Density | 20/sq mi (7.7/km2) |
Congressional district | 3rd |
Osage County is the largest county in the U.S. state of Oklahoma. As of 2020, 45,818 people lived there.[1] Its county seat is Pawhuska. The county covers the same area as the Osage Nation reservation.