- Perryville
- Peterson
- Parkway Hills
- Poe
- Parkside
- Petersville
- Pleasant View Village
- Patton
- Pittsburg
- Prince William
- Pyrmont
- Pike
- Peoga
- Pikes Peak
- Potawatomi Point
- Poundstone Corner
- Perry Crossing
- Port Fulton
- Prather
- Perth
- Pontiac
- Prairie City
- Purdy Hill
- Pickard
- Pilot Knob
- Pennyville
- Pinhook
- Progress
- Portersville
- Palestine