Plain Dealing
- County:
- Bossier Parish
- County Seat:
- No
- Area (mi²):
- 1.579
- State:
- Louisiana
Plain Dealing is a town located in Bossier Parish, Louisiana. Plain Dealing has a 2026 population of 876. Plain Dealing is currently declining at a rate of -0.68% annually and its population has decreased by -1.9% since the most recent census, which recorded a population of 893 in 2020.