awesomeness
Allen County, Indiana is 660 sq miles.
657 sq mi
The largest county is Allen (657sq. mi., 1,702 km²)
Jackson county is 100.6 square miles
657 square miles
Marquette County, Michigan is 3,425 square miles.
Onondaga County, NY is 806 square miles.
Darlington County, SC is 567 square miles.
Tillamook County, Oregon is 1,133 square miles.
Rockwall County: 129 square miles.
Lincoln County is 4 831 square miles.
Hennepin County, Minnesota is 606 square miles.