Douglas
- County:
- Cochise County
- County Seat:
- No
- Area (mi²):
- 9.981
- State:
- Arizona
Douglas is a city located in Cochise County, Arizona. Douglas has a 2026 population of 15,819. Douglas is currently growing at a rate of 0.87% annually but its population has decreased by -4.19% since the most recent census, which recorded a population of 16,511 in 2020.