Osage County, Oklahoma, USA - 2,304 square miles.
As of the 2010 census, the population of Osage County, Oklahoma was 47,472.
Oklahoma is 68667 square miles
Oklahoma City, Oklahoma's area is 620.34 square miles.
Oklahoma has an area of 69,898 square miles.
There are 2,569 square miles in Lincoln County, Nevada.
The smallest county in Texas is Rockwall County, which is about 147 square miles in size.
Jackson County in Florida covers approximately 917 square miles.
Fulton County, GA's area is 534.75 square miles.
Baldwin County, AL's area is 2,027 square miles.
Marquette County, Michigan is 3,425 square miles.
Hennepin County, Minnesota is 606 square miles.