Tarrant County, TX is 897 sq miles (2,323 km²).
The largest County in Maine is Aroostook, measuring 6,829 square miles.
Putnam County, Florida has a total area of 827 square miles.
Approx 20105 square miles.
Harney County, OR is 10,226 sq miles (26,485 km²).
Idaho County is 8,502 sq miles (22,020 km²).
According to the 2000 US Census, Tarrant County is 863.42 square miles.
Tarrant County, Texas, spans approximately 50 miles from north to south and about 40 miles from east to west at its widest points. The total area of the county is around 865 square miles. This variation in distance can be attributed to its irregular shape.
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.