
Columbiana
- County:
- Shelby County
- County Seat:
- Yes
- Area (mi²):
- 17.539
- State:
- Alabama
Columbiana is a city located in Shelby County, Alabama. Columbiana has a 2025 population of 5,004. It is also the county seat of .Columbiana is currently growing at a rate of 1.96% annually and its population has increased by 10.63% since the most recent census, which recorded a population of 4,523 in 2020.
The average household income in Columbiana is $81,635 with a poverty rate of 14.69%. The median age in Columbiana is 44.3 years: 41.2 years for males, and 49.5 years for females.