Monroeville
- County:
- Monroe County
- County Seat:
- Yes
- Area (mi²):
- 13.349
- State:
- Alabama
Monroeville is a city located in Monroe County, Alabama. Monroeville has a 2026 population of 5,720. It is also the county seat of Monroe County. Monroeville is currently declining at a rate of -0.12% annually and its population has decreased by -3.54% since the most recent census, which recorded a population of 5,930 in 2020.