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- (Mitchell County) Pecan Crossing
- (Lee County) Pecan Mott
- (Oconee County) Pettit
- (Cullman County) Pettits
- (Wayne County) Petty
- (Pike County) Pezuna del Caballo
- (Madison County) Phillips Camp
- (Polk County) Philrich
- (Colbert County) Plains
- (Houston County) Plains Assembly
- (McIntosh County) Plains Junction
- (Van Buren County) Planeport
- (Van Buren County) Plaza Bernal Colonia
- (Yoakum County) Pleasant Hill
- (Jones County) Pleasant Valley
- (Toombs County) Pleasant Valley
- (Potter County) Pleasant Valley
- (Polk County) Plemons
- (Sharp County) Pleasant Farms
- (Talbot County) Polar
- (Talbot County) Polar
- (Van Buren County) Polkinghorn Addition Colonia
- (Presidio County) Polvo
- (Van Buren County) Ponderosa Mobile Home Colonia
- (Van Buren County) Poole Colonia
- (Presidio County) Porvenir
- (Van Buren County) Prado Verde Addition Number 1 Colonia
- (Saint Clair County) Pride
- (Houston County) Providence
- (Reeves County) Pueblo Vitoria