| C.Post. | Localité | Commune |
|---|---|---|
| 6221 | SAINT-AMAND | FLEURUS |
| 4606 | SAINT-ANDRE | DALHEM |
| 5620 | SAINT-AUBIN | FLORENNES |
| 5081 | SAINT-DENIS | LA BRUYERE |
| 7034 | SAINT-DENIS | MONS |
| 4470 | SAINT-GEORGES-SUR-MEUSE | SAINT-GEORGES-SUR-MEUSE |
| 5640 | SAINT-GERARD | METTET |
| 5310 | SAINT-GERMAIN | EGHEZEE |
| 1450 | SAINT-GERY | CHASTRE |
| 7330 | SAINT-GHISLAIN | SAINT-GHISLAIN |
| 1060 | SAINT-GILLES | SAINT-GILLES |
| 6870 | SAINT-HUBERT | SAINT-HUBERT |
| 1370 | SAINT-JEAN-GEEST | JODOIGNE |
| 1210 | SAINT-JOSSE-TEN-NOODE | SAINT-JOSSE-TEN-NOODE |
| 6747 | SAINT-LEGER | SAINT-LEGER |
| 7730 | SAINT-LEGER | ESTAIMPUIS |
| 5003 | SAINT-MARC | NAMUR |
| 6762 | SAINT-MARD | VIRTON |
| 5190 | SAINT-MARTIN | JEMEPPE-SUR-SAMBRE |
| 7500 | SAINT-MAUR | TOURNAI |
| 6887 | SAINT-MEDARD | HERBEUMONT |
| 4420 | SAINT-NICOLAS | SAINT-NICOLAS |
| 6800 | SAINT-PIERRE | LIBRAMONT-CHEVIGNY |
| 4672 | SAINT-REMY | BLEGNY |
| 6460 | SAINT-REMY | CHIMAY |
| 1370 | SAINT-REMY-GEEST | JODOIGNE |
| 7912 | SAINT-SAUVEUR | FRASNES-LEZ-ANVAING |
| 5002 | SAINT-SERVAIS | NAMUR |
| 4550 | SAINT-SEVERIN | NANDRIN |
| 7030 | SAINT-SYMPHORIEN | MONS |
| 7100 | SAINT-VAAST | LA LOUVIERE |
| 6790 | SAINT-VINCENT | TINTIGNY |
| 4780 | SAINT-VITH (SANKT-VITH) | SANKT-VITH (SAINT-VITH) |
| 6820 | SAINTE-CECILE | FLORENVILLE |
| 6800 | SAINTE-MARIE-CHEVIGNY | LIBRAMONT-CHEVIGNY |
| 6740 | SAINTE-MARIE-SUR-SEMOIS | ETALLE |
| 6680 | SAINTE-ODE | SAINTE-ODE |
| 1480 | SAINTES | TUBIZE |
| 4671 | SAIVE | BLEGNY |
| 6460 | SALLES | CHIMAY |
| 5600 | SAMART | PHILIPPEVILLE |
| 5060 | SAMBREVILLE | SAMBREVILLE |
| SAMPONT | ARLON | |
| 6982 | SAMREE | LA ROCHE-EN-ARDENNE |
| 4780 | SANKT-VITH (SAINT-VITH) | SANKT-VITH (SAINT-VITH) |
| 7080 | SARS-LA-BRUYERE | FRAMERIES |
| 6542 | SARS-LA-BUISSIERE | LOBBES |
| 5330 | SART-BERNARD | ASSESSE |
| 5575 | SART-CUSTINNE | GEDINNE |
| 1495 | SART-DAMES-AVELINES | VILLERS-LA-VILLE |
| 5600 | SART-EN-FAGNE | PHILIPPEVILLE |
| 5070 | SART-EUSTACHE | FOSSES-LA-VILLE |
| 4845 | SART-LEZ-SPA | JALHAY |
| 5070 | SART-SAINT-LAURENT | FOSSES-LA-VILLE |
| 6470 | SAUTIN | SIVRY-RANCE |
| 5600 | SAUTOUR | PHILIPPEVILLE |
| 5030 | SAUVENIERE | GEMBLOUX |
| 1030 | SCHAERBEEK | SCHAERBEEK |
| 5364 | SCHALTIN | HAMOIS |
| 4782 | SCHOENBERG | SANKT-VITH (SAINT-VITH) |
| 5300 | SCLAYN | LIEGE |
| SCLESSIN | LIEGE | |
| 5361 | SCY | HAMOIS |
| 5300 | SEILLES | ANDENNE |
| 6781 | SELANGE | MESSANCY |
| 6596 | SELOIGNES | MOMIGNIES |
| 7180 | SENEFFE | SENEFFE |
| 6832 | SENSENRUTH | BOUILLON |
| 4557 | SENY | TINLOT |
| 5630 | SENZEILLE | CERFONTAINE |
| 6940 | SEPTON | DURBUY |
| 4100 | SERAING | SERAING |
| 4537 | SERAING-LE-CHATEAU | VERLAINE |
| 5590 | SERINCHAMPS | CINEY |
| 5521 | SERVILLE | ONHAYE |
| 6640 | SIBRET | VAUX-SUR-SURE |
| 6750 | SIGNEULX | MUSSON |
| 5630 | SILENRIEUX | CERFONTAINE |
| 7830 | SILLY | SILLY |
| 5377 | SINSIN | SOMME-LEUZE |
| 4851 | SIPPENAEKEN | PLOMBIERES |
| 7332 | SIRAULT | SAINT-GHISLAIN |
| 6470 | SIVRY | SIVRY-RANCE |
| 6470 | SIVRY-RANCE | SIVRY-RANCE |
| 4450 | SLINS | JUPRELLE |
| 6890 | SMUID | LIBIN |
| 4557 | SOHEIT-TINLOT | TINLOT |
| 6920 | SOHIER | WELLIN |
| 7060 | SOIGNIES | SOIGNIES |
| 4861 | SOIRONT | PEPINSTER |
| 6500 | SOLRE-SAINT-GERY | BEAUMONT |
| 6560 | SOLRE-SUR-SAMBRE | ERQUELINNES |
| 5140 | SOMBREFFE | SOMBREFFE |
| 5377 | SOMME-LEUZE | SOMME-LEUZE |
| 6769 | SOMMETHONNE | MEIX-DEVANT-VIRTON |
| 5523 | SOMMIERE | ONHAYE |
| 5651 | SOMZEE | WALCOURT |
| 5340 | SOREE | GESVES |
| 5333 | SORINNE-LA-LONGUE | ASSESSE |
| 5503 | SORINNES | DINANT |
| 5537 | SOSOYE | ANHEE |
| 4920 | SOUGNE-REMOUCHAMPS | AYWAILLE |
| 5680 | SOULME | DOISCHE |
| 4630 | SOUMAGNE | SOUMAGNE |
| 5630 | SOUMOY | CERFONTAINE |
| 4950 | SOURBRODT | WAIMES |
| 6182 | SOUVRET | COURCELLES |
| 5590 | SOVET | CINEY |
| 6997 | SOY | EREZEE |
| 5150 | SOYE | FLOREFFE |
| 4900 | SPA | SPA |
| 7032 | SPIENNES | MONS |
| 5530 | SPONTIN | YVOIR |
| 4140 | SPRIMONT | SPRIMONT |
| 5190 | SPY | JEMEPPE-SUR-SAMBRE |
| 7973 | STAMBRUGES | BELOEIL |
| 5646 | STAVE | METTET |
| 4970 | STAVELOT | STAVELOT |
| 7090 | STEENKERQUEE | BRAINE-LE-COMTE |
| 4801 | STEMBERT | VERVIERS |
| 4987 | STOUMONT | STOUMONT |
| 6887 | STRAIMONT | HERBEUMONT |
| 6511 | STREE | BEAUMONT |
| 4577 | STREE-LEZ-HUY | MODAVE |
| 7110 | STREPY-BRACQUEGNIES | LA LOUVIERE |
| 5020 | SUARLEE | NAMUR |
| 5550 | SUGNY | VRESSE-SUR-SEMOIS |
| 5600 | SURICE | PHILIPPEVILLE |
| 6812 | SUXY | CHINY |
