Troy
- County:
- Pike County
- County Seat:
- Yes
- Area (mi²):
- 28.343
- State:
- Alabama
Troy is a city located in Pike County, Alabama. Troy has a 2026 population of 17,734. It is also the county seat of Pike County. Troy is currently declining at a rate of -0.49% annually but its population has increased by 0.4% since the most recent census, which recorded a population of 17,663 in 2020.