Marion
- County:
- Perry County
- County Seat:
- Yes
- Area (mi²):
- 10.57
- State:
- Alabama
Marion is a city located in Perry County, Alabama. Marion has a 2026 population of 2,702. It is also the county seat of Perry County. Marion is currently declining at a rate of -1.03% annually and its population has decreased by -14.17% since the most recent census, which recorded a population of 3,148 in 2020.