- Placerville
- Placita
- Plainview
- Plastic
- Plateau City
- Platner
- Platoro
- Platte Springs
- Pleasant View
- Pleasant View
- Pleasant View, Montezuma
- Pleasant View Ridge
- Pleasanton
- Plumbs
- Ponderosa East
- Ponderosa Hills
- Portland
- Portland
- Poudre Park
- Powars
- Powder Wash
- Powderhorn
- Prairie Trail Ranches
- Price Creek
- Princeton
- Proctor
- Prospect Valley
- Prowers
- Pryor
- Pulliam