- Paramount-Long Meadow
- Parkville
- Parole
- Parsonsburg
- Pasadena
- Pecktonville
- Peppermill Village
- Perry Hall
- Perryman
- Perryville
- Pikesville
- Pinesburg
- Piney Point
- Pittsville
- Pleasant Grove
- Pleasant Grove
- Pleasant Hills
- Pocomoke City
- Point of Rocks
- Pomfret
- Pondsville
- Poolesville
- Port Deposit
- Port Tobacco
- Potomac
- Potomac Heights
- Potomac Park
- Powellville
- Preston
- Prince Frederick
- Princess Anne
- Pumphrey
- Pylesville
