Addis
- County:
- West Baton Rouge Parish
- County Seat:
- No
- Area (mi²):
- 4.204
- State:
- Louisiana
Addis is a town located in West Baton Rouge Parish, Louisiana. Addis has a 2026 population of 7,538. Addis is currently declining at a rate of -0.01% annually but its population has increased by 11.02% since the most recent census, which recorded a population of 6,790 in 2020.