- Peters Island
- Pace
- Pachuta
- Paden
- Palestine
- Palestine
- Palestine
- Palestine
- Palmatree Island
- Palmers Crossing
- Palmetto
- Palo Alto
- Pannell
- Panther Burn
- Paradise Park Mobile Home Park
- Parchman
- Parham
- Paris
- Parkers Hammock
- Parkers Island
- Parkers Mobile Home Park
- Parkersburg
- Parks
- Parksplace
- Parsons
- Partee
- Pascagoula
- Pascagoula River Estates
- Pass Christian
- Pat