Ruston
- County:
- Lincoln Parish
- County Seat:
- No
- Area (mi²):
- 21.188
- State:
- Louisiana
Ruston is a city located in Lincoln Parish, Louisiana. Ruston has a 2026 population of 22,330. Ruston is currently declining at a rate of -0.05% annually but its population has increased by 0.79% since the most recent census, which recorded a population of 22,156 in 2020.