The largest county in Oklahoma by area, gets its name from the broad rolling hills and rolling tallgrass prairie and Cross Timbers encompassing the county and surrounding areas, including portions of Mayes, Tulsa, Washington and Kay Counties, was created in what year?
Osage County, Oklahoma Osage County is the largest county by area in the state of Oklahoma in the United States. Created in 1907 when Oklahoma was admitted as a state, the county is named for and is home to the federally recognized Osage Nation. The county is coextensive with the Osage Nation Reservation, established by treaty in the 19th century when the Osage relocated there from Kansas. The county seat is in Pawhuska, Oklahoma, one of the first three towns established in the county. The total population of the county is 47,987.
New Cordell, Oklahoma New Cordell is a city in, and county seat of, Washita County, Oklahoma, United States. It lies along U.S. Route 183. The population was 2,915 at the 2010 census. The community was previously established a few miles from the current site, but was moved about 1900. It was named for a U.S. Postal Service employee in Washington D. C., Wayne W. Cordell. The official name is New Cordell, though it is now commonly called Cordell.