| Peronne (80200) | - | - |
| Pertain (80320) | - | - |
| Picquigny (80310) | - | - |
| Piennes Onvillers (80500) | - | - |
| Pierregot (80260) | - | - |
| Pierrepont Sur Avre (80500) | - | - |
| Pissy (80540) | - | - |
| Plachy Buyon (80160) | - | - |
| Poeuilly (80240) | - | - |
| Poix De Picardie (80290) | - | - |
| Ponches Estruval (80150) | - | - |
| Pont De Metz (80480) | - | - |
| Pont De Metz (80840) | - | - |
| Pont Noyelles (80115) | - | - |
| Pont Remy (80580) | - | - |
| Ponthoile (80860) | - | - |
| Port Le Grand (80132) | - | - |
| Potte (80190) | - | - |
| Poulainville (80260) | - | - |
| Pozieres (80300) | - | - |
| Prouville (80370) | - | - |
| Prouzel (80111) | - | - |
| Prouzel (80160) | - | - |
| Proyart (80121) | - | - |
| Puchevillers (80560) | - | - |
| Punchy (80320) | - | - |
| Puzeaux (80320) | - | - |
| Pys (80300) | - | - |
| Quend (80120) | - | - |
| Querrieu (80115) | - | - |
| Quesnoy Le Montant (80132) | - | - |
| Quesnoy Sur Airaines (80270) | - | - |
| Quevauvillers (80710) | - | - |
| Quiry Le Sec (80250) | - | - |
| Quivieres (80400) | - | - |
| Raincheval (80600) | - | - |
| Rainneville (80260) | - | - |
| Ramburelles (80140) | - | - |
| Rambures (80140) | - | - |
| Rancourt (80360) | - | - |
| Regniere Ecluse (80120) | - | - |
| Remaisnil (80600) | - | - |
| Remaugies (80500) | - | - |
| Remiencourt (80250) | - | - |
| Rethonvillers (80700) | - | - |
| Revelles (80540) | - | - |
| Ribeaucourt (80620) | - | - |
| Ribemont Sur Ancre (80113) | - | - |
| Riencourt (80310) | - | - |
| Rivery (80136) | - | - |
| Rogy (80160) | - | - |
| Roiglise (80700) | - | - |
| Roisel (80240) | - | - |
| Rollot (80500) | - | - |
| Ronssoy (80740) | - | - |
| Rosieres En Santerre (80170) | - | - |
| Rouvrel (80250) | - | - |
| Rouvroy En Santerre (80170) | - | - |
| Rouy Le Grand (80190) | - | - |
| Rouy Le Petit (80190) | - | - |
| Roye (80700) | - | - |
| Rubempre (80260) | - | - |
| Rubescourt (80500) | - | - |
| Rue (80120) | - | - |
| Rumaisnil (80710) | - | - |
| Rumigny (80680) | - | - |
| Saigneville (80230) | - | - |
| Sailly Flibeaucourt (80970) | - | - |
| Sailly Laurette (80800) | - | - |
| Sailly Le Sec (80800) | - | - |
| Sailly Saillisel (80360) | - | - |
| Sains En Amienois (80680) | - | - |
| Saisseval (80540) | - | - |
| Saleux (80480) | - | - |
| Salouel (80480) | - | - |
| Sancourt (80400) | - | - |
| Saulchoy Sous Poix (80290) | - | - |
| Sauvillers Mongival (80110) | - | - |
| Saveuse (80730) | - | - |
| Selincourt (80640) | - | - |
| Senarpont (80140) | - | - |
| Senlis Le Sec (80300) | - | - |
| Sentelie (80160) | - | - |
| Seux (80540) | - | - |
| Sorel (80240) | - | - |
| Sorel En Vimeu (80490) | - | - |
| Soues (80310) | - | - |
| Souplicourt (80290) | - | - |
| Sourdon (80250) | - | - |
| Soyecourt (80200) | - | - |
| St Acheul (80370) | - | - |
| St Aubin Montenoy (80540) | - | - |
| St Aubin Riviere (80430) | - | - |
| St Blimont (80960) | - | - |
| St Christ Briost (80200) | - | - |
| St Fuscien (80680) | - | - |
| St Germain Sur Bresle (80430) | - | - |
| St Gratien (80260) | - | - |
| St Leger Les Authie (80560) | - | - |
| St Leger Les Domart (80780) | - | - |