Osage County: 2,251 square miles.
Chat with our AI personalities
Kossuth County is the largest county in Iowa by land area, covering approximately 973 square miles.
Cherokee County, Oklahoma covers approximately 749 square miles.
The largest county in South Carolina in terms of square miles is Horry County, with an area of around 1,134 square miles.
The largest county in square miles in Kansas is Sedgwick County, with an area of approximately 998 square miles.
Nye County is the largest county in Nevada in terms of size, covering approximately 18,147 square miles.