- Palmer
- Parchment
- Parkdale
- Parma
- Paw Paw
- Paw Paw Lake
- Pearl Beach
- Peck
- Pellston
- Pentwater
- Perrinton
- Perry
- Petersburg
- Petoskey
- Pewamo
- Pierson
- Pigeon
- Pilgrim
- Pinckney
- Pinconning
- Pine Mountain
- Plainwell
- Pleasant Ridge
- Plymouth
- Ponshewaing
- Pontiac
- Port Austin
- Port Hope
- Port Huron
- Port Sanilac
- Portage
- Portland
- Posen
- Potterville
- Powers
- Prescott
- Prudenville
