Sterlington
- County:
- Ouachita Parish
- County Seat:
- No
- Area (mi²):
- 2.832
- State:
- Louisiana
Sterlington is a town located in Ouachita Parish, Louisiana. Sterlington has a 2026 population of 2,557. Sterlington is currently growing at a rate of 7.98% annually and its population has increased by 28.04% since the most recent census, which recorded a population of 1,997 in 2020.