Merryville
- County:
- Beauregard Parish
- County Seat:
- No
- Area (mi²):
- 9.789
- State:
- Louisiana
Merryville is a town located in Beauregard Parish, Louisiana. Merryville has a 2026 population of 949. Merryville is currently declining at a rate of -0.84% annually and its population has decreased by -2.37% since the most recent census, which recorded a population of 972 in 2020.