| Soissons Cedex (02329) | - | - |
| Soissons Cedex (02331) | - | - |
| Soissons Cedex (02332) | - | - |
| Soissons Cedex (02333) | - | - |
| Soissons Cedex (02334) | - | - |
| Soissons Cedex (02335) | - | - |
| Soissons Cedex (02201) | - | - |
| Soissons Cedex (02202) | - | - |
| Soissons Cedex (02203) | - | - |
| Soissons Cedex (02204) | - | - |
| Soize (02340) | - | - |
| Sommelans (02470) | - | - |
| Sommeron (02260) | - | - |
| Sommette Eaucourt (02480) | - | - |
| Sons Et Roncheres (02270) | - | - |
| Sorbais (02580) | - | - |
| Soucy (02600) | - | - |
| Soupir (02160) | - | - |
| St Agnan (02330) | - | - |
| St Algis (02260) | - | - |
| St Aubin (02300) | - | - |
| St Bandry (02290) | - | - |
| St Christophe A Berry (02290) | - | - |
| St Clement (02360) | - | - |
| St Erme Outre Et Ramecou (02820) | - | - |
| St Erme Outre Et Ramecour (02820) | - | - |
| St Eugene (02330) | - | - |
| St Gengoulph (02810) | - | - |
| St Gobain (02410) | - | - |
| St Gobain (02410) | - | - |
| St Gobert (02140) | - | - |
| St Mard (02220) | - | - |
| St Martin Riviere (02110) | - | - |
| St Michel (02830) | - | - |
| St Michel (02830) | - | - |
| St Nicolas Aux Bois (02410) | - | - |
| St Paul Aux Bois (02300) | - | - |
| St Pierre Aigle (02600) | - | - |
| St Pierre Les Franquevill (02140) | - | - |
| St Pierremont (02250) | - | - |
| St Quentin (02100) | - | - |
| St Quentin (02100) | - | - |
| St Quentin Cedex (02311) | - | - |
| St Quentin Cedex (02312) | - | - |
| St Quentin Cedex (02313) | - | - |
| St Quentin Cedex (02314) | - | - |
| St Quentin Cedex (02315) | - | - |
| St Quentin Cedex (02316) | - | - |
| St Quentin Cedex (02317) | - | - |
| St Quentin Cedex (02318) | - | - |
| St Quentin Cedex (02319) | - | - |
| St Quentin Cedex (02321) | - | - |
| St Quentin Cedex (02322) | - | - |
| St Quentin Cedex (02323) | - | - |
| St Quentin Cedex (02324) | - | - |
| St Quentin Cedex (02325) | - | - |
| St Quentin Cedex (02101) | - | - |
| St Quentin Cedex (02102) | - | - |
| St Quentin Cedex (02103) | - | - |
| St Quentin Cedex (02104) | - | - |
| St Quentin Cedex (02105) | - | - |
| St Quentin Cedex (02106) | - | - |
| St Quentin Cedex (02107) | - | - |
| St Quentin Cedex (02108) | - | - |
| St Quentin Cedex (02109) | - | - |
| St Remy Blanzy (02210) | - | - |
| St Simon (02640) | - | - |
| St Simon (02640) | - | - |
| St Thibaut (02220) | - | - |
| St Thomas (02820) | - | - |
| Ste Croix (02820) | - | - |
| Ste Genevieve (02340) | - | - |
| Ste Preuve (02350) | - | - |
| Surfontaine (02240) | - | - |
| Suzy (02320) | - | - |
| Taillefontaine (02600) | - | - |
| Tannieres (02220) | - | - |
| Tartiers (02290) | - | - |
| Tavaux Et Pontsericourt (02250) | - | - |
| Tergnier (02700) | - | - |
| Tergnier (02700) | - | - |
| Terny Sorny (02880) | - | - |
| Thenailles (02140) | - | - |
| Thenelles (02390) | - | - |
| Thiernu (02250) | - | - |
| Torcy En Valois (02810) | - | - |
| Toulis Et Attencourt (02250) | - | - |
| Travecy (02800) | - | - |
| Trefcon (02490) | - | - |
| Trelou Sur Marne (02850) | - | - |
| Troesnes (02460) | - | - |
| Trosly Loire (02300) | - | - |
| Trucy (02860) | - | - |
| Tugny Et Pont (02640) | - | - |
| Tupigny (02120) | - | - |
| Ugny Le Gay (02300) | - | - |
| Urcel (02000) | - | - |
| Urvillers (02690) | - | - |
| Vadencourt (02120) | - | - |
| Vailly Sur Aisne (02370) | - | - |