- Pacific
- Pacific Beach
- Packwood
- Palouse
- Parker
- Parkland
- Parkwood
- Pasco
- Pateros
- Pe Ell
- Peaceful Valley
- Picnic Point
- Picnic Point-North Lynnwood
- Point Roberts
- Pomeroy
- Port Angeles
- Port Angeles East
- Port Hadlock-Irondale
- Port Ludlow
- Port Orchard
- Port Townsend
- Porter
- Poulsbo
- Prairie Heights
- Prairie Ridge
- Prescott
- Priest Point
- Prosser
- Pullman
- Purdy
- Puyallup
