- Willcox is a city located in Cochise County, Arizona, United States. It is located in the southeastern part of the state, about 80 miles southeast of Tucson. The city is known for its agricultural and ranching activities, as well as its proximity to beautiful scenic areas such as the Chiricahua National Monument. Willcox also hosts various events and festivals throughout the year, including the Willcox Wine Country Festival, which celebrates the local wine industry. The city has a population of around 3,500 people.