The area of Prescott National Forest is 5,058.571 square kilometers.
Prescott National Forest was created in 1908.
The area of Ochoco National Forest is 3,439.828 square kilometers.
The area of Talladega National Forest is 1,588.662 square kilometers.
The area of Umpqua National Forest is 3,990.119 square kilometers.
The area of Conecuh National Forest is 339.373 square kilometers.
The area of Superior National Forest is 15,782.74 square kilometers.
The area of Kisatchie National Forest is 2,444.301 square kilometers.
The area of Boise National Forest is 10,570.389 square kilometers.
The area of Sawtooth National Forest is 8,498.398 square kilometers.
The area of Lassen National Forest is 4,331.528 square kilometers.
The area of Kaibab National Forest is 6,474.97 square kilometers.
The area of Bighorn National Forest is 4,451.542 square kilometers.