- Parsley Crossing
- Parsley Hill
- Partwood Crossing
- Parvin
- Pasadena
- Pasadena Gardens
- Pasche
- Paseo de Palmas Colonia
- Paso del Rey Colonia
- Paso del Rey Number 2 Colonia
- Paso el Rey Number 3 Colonia
- Paso View Colonia
- Paso View Number 2 Colonia
- Paso View West Colonia
- Pastura
- Patillo
- Patman
- Patonia
- Patricia
- Patrick
- Patrick
- Patroon
- Pattison
- Patton Village
- Patton Woods
- Pattonfield
- Pattonville
- Paul Junction
- Paul Moore Island
- Pauline