Idaho Cities
- Pagari, ID
- Page, ID
- Palisades, ID
- Paradise Hot Springs, ID
- Pardee, ID
- Paris, ID
- Parker, ID
- Parkinson, ID
- Parkline, ID
- Parma, ID
- Patterson, ID
- Paul, ID
- Pauline, ID
- Payette, ID
- Payne, ID
- Pearl, ID
- Pearson, ID
- Peavey, ID
- Pebble, ID
- Peck, ID
- Pegram, ID
- Pella, ID
- Perkins, ID
- Perrine, ID
- Picabo, ID
- Pierce, ID
- Pilgrim Stage Station Historic Site, ID
- Pine, ID
- Pine Ridge, ID
- Pinehurst, ID
- Pineview, ID
- Pingree, ID
- Pioneerville, ID
- Placerville, ID
- Plano, ID
- Plaza, ID
- Pleasant Valley, ID
- Pleasant View, ID
- Plummer, ID
- Pocatello, ID
- Pocono, ID
- Pollock, ID
- Ponderay, ID
- Poplar, ID
- Porthill, ID
- Portneuf, ID
- Post Falls, ID
- Potlatch, ID
- Prairie, ID
- Preston, ID
- Prichard, ID
- Priest River, ID
- Princeton, ID
- Pyke, ID
