Cochise County is a county located in the southeastern corner of the U.S. state of Arizona. The population was estimated at 127,866 in 2007. The county seat is Bisbee.
History
Cochise County was created on January 3, 1881, out of the eastern portion of Pima County. It took its name from the legendary Chiricahua Apache war chief Cochise. The county seat was Tombstone until 1929 when it moved to Bisbee.