Cochise is an unincorporated community located in Cochise County, Arizona, United States. The city was created alongside the Southern Pacific Railroad in the 1880s. The city was primarily a stop for coal and water which were needed for trains at the time. At its peak, the town had a population of approximately 3,000 people. Today, only 50 people still live in Cochise. The town is also home to several historic locations.