
Rainsville
- County:
- DeKalb County
- County Seat:
- No
- Area (mi²):
- 20.731
- State:
- Alabama
Rainsville is a city located in DeKalb County, Alabama. Rainsville has a 2025 population of 5,924. Rainsville is currently growing at a rate of 1.33% annually and its population has increased by 7.07% since the most recent census, which recorded a population of 5,533 in 2020.
The average household income in Rainsville is $72,686 with a poverty rate of 15.72%. The median age in Rainsville is 46.4 years: 41.1 years for males, and 51 years for females.