- Page Island
- Palace Garden
- Pancake Island
- Paradise Mobile Home Park
- Pascoag
- Patience Island
- Pawtucket
- Pawtuxet
- Peace Dale
- Peck Corner
- Perryville
- Pettaconsett
- Pettaquamscutt Lake Shores
- Phenix
- Phillips Island
- Phillipsdale
- Pine Hill
- Places Corner
- Plato Island
- Pleasant View
- Plum Beach
- Plum Point
- Pocasset
- Pocasset Heights
- Point Judith
- Pomham Rocks Island
- Pontiac
- Pork Barrel Island
- Portsmouth
- Portsmouth Park