The Evolution of Cochise: a Complete Timeline from the 1800S to 2026
In February 1881, the Arizona Territorial Legislature carved out a 6,219-square-mile district in the southeastern corner of the territory, naming it Cochise County in honor of the late chief. Tombstone, riding the peak of its silver boom, was designated the original county seat before administrative functions shifted to Bisbee in 1929.
The county's history extends far beyond Wild West gunfights and military skirmishes. It was shaped by complex agricultural and economic challenges. In Douglas, Arizona, researchers like Douglas Public Library coordinator Margaret White have unearthed forgotten regional records. White's archival work uncovered how Cochise County served as an operational focal point during the mid-20th century in combating screwworm parasites that threatened North American cattle production. The region's history reflects an ongoing pattern of survival against severe ecological and economic odds.
