
Hayneville
- County:
- Lowndes County
- County Seat:
- Yes
- Area (mi²):
- 1.861
- State:
- Alabama
Hayneville is a town located in Lowndes County, Alabama. Hayneville has a 2025 population of 742. It is also the county seat of Lowndes County. Hayneville is currently declining at a rate of -2.24% annually and its population has decreased by -10.49% since the most recent census, which recorded a population of 829 in 2020.
The average household income in Hayneville is $37,157 with a poverty rate of 50.73%. The median age in Hayneville is 43.6 years: 43.3 years for males, and 43.7 years for females.