Meade County has an area of 3,482 square miles.
The biggest county in the United States is San Bernardino County, California, with a land area of 20,057 square miles (51,947 km2).
The answer will depend on county in which country.
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.
Marquette County, Michigan is 3,425 square miles.
Darlington County, SC is 567 square miles.
Onondaga County, NY is 806 square miles.
Tillamook County, Oregon is 1,133 square miles.
Hennepin County, Minnesota is 606 square miles.
Jackson County in Florida covers approximately 917 square miles.
Baldwin County, AL's area is 2,027 square miles.
Fulton County, GA's area is 534.75 square miles.