| Ville de regroupement | Ville | C.Pos | Langue |
| HOUFFALIZE | TAILLES | 6661 | F |
| RUMES | TAINTIGNIES | 7618 | F |
| SAMBREVILLE | TAMINES | 5060 | F |
| WALCOURT | TARCIENNE | 5651 | F |
| ANTHISNES | TAVIER | 4163 | F |
| EGHEZEE | TAVIERS (NAMUR…) | 5310 | F |
| HOUFFALIZE | TAVIGNY | 6662 | F |
| TELLIN | TELLIN | 6927 | F |
| TOURNAI | TEMPLEUVE | 7520 | F |
| NAMUR | TEMPLOUX | 5020 | F |
| TEMSE | TEMSE | 9140 | N |
| TENNEVILLE | TENNEVILLE | 6970 | F |
| AFFLIGEM | TERALFENE | 1790 | N |
| RUMST | TERHAGEN | 2840 | N |
| CHINY | TERMES | 6813 | F |
| TERNAT | TERNAT | 1740 | N |
| SAINT-GHISLAIN | TERTRE | 7333 | F |
| TERVUREN | TERVUREN | 3080 | N |
| CLAVIER | TERWAGNE | 4560 | F |
| TESSENDERLO | TESSENDERLO | 3980 | N |
| SCHERPENHEUVEL-ZICHEM | TESTELT | 3272 | N |
| FOURONS | TEUVEN | 3793 | F |
| VOEREN | TEUVEN | 3793 | N |
| THEUX | THEUX | 4910 | F |
| ATTERT | THIAUMONT | 6717 | F |
| LE ROEULX | THIEU | 7070 | F |
| LEUZE-EN-HAINAUT | THIEULAIN | 7901 | F |
| SOIGNIES | THIEUSIES | 7061 | F |
| PONT-A-CELLES | THIMEON | 6230 | F |
| THIMISTER-CLERMONT | THIMISTER | 4890 | F |
| THIMISTER-CLERMONT | THIMISTER-CLERMONT | 4890 | F |
| TOURNAI | THIMOUGIES | 7533 | F |
| NIVELLES | THINES | 1402 | F |
| BEAUMONT | THIRIMONT | 6500 | F |
| HANNUT | THISNES | 4280 | F |
| BURG-REULAND | THOMMEN | 4791 | D |
| BURG-REULAND | THOMMEN | 4791 | F |
| ANDENNE | THON | 5300 | F |
| PERWEZ | THOREMBAIS-LES-BEGUINES | 1360 | F |
| PERWEZ | THOREMBAIS-SAINT-TROND | 1360 | F |
| SILLY | THORICOURT | 7830 | F |
| THUIN | THUILLIES | 6536 | F |
| THUIN | THUIN | 6530 | F |
| THUIN | THUIN | 6536 | F |
| HENSIES | THULIN | 7350 | F |
| BELOEIL | THUMAIDE | 7971 | F |
| FLORENNES | THY-LE-BAUDUIN | 5621 | F |
| WALCOURT | THY-LE-CHATEAU | 5651 | F |
| DINANT | THYNES | 5502 | F |
| CRISNEE | THYS | 4367 | F |
| ANZEGEM | TIEGEM | 8573 | N |
| KASTERLEE | TIELEN | 2460 | N |
| TEMSE | TIELRODE | 9140 | N |
| TIELT | TIELT | 8700 | N |
| TIELT-WINGE | TIELT (BRABANT…) | 3390 | N |
| TIELT-WINGE | TIELT-WINGE | 3390 | N |
| TIENEN | TIENEN | 3300 | N |
| SOUMAGNE | TIGNEE | 4630 | F |
| HUY | TIHANGE | 4500 | F |
| HAACHT | TILDONK | 3150 | N |
| ESNEUX | TILFF | 4130 | F |
| SAINTE-ODE | TILLET | 6680 | F |
| SAINT-NICOLAS (LIEGE…) | TILLEUR | 4420 | F |
| FERNELMONT | TILLIER | 5380 | F |
| VILLERS-LA-VILLE | TILLY | 1495 | F |
| TINLOT | TINLOT | 4557 | F |
| FAUVILLERS | TINTANGE | 6637 | F |
| TINTIGNY | TINTIGNY | 6730 | F |
| WILLEBROEK | TISSELT | 2830 | N |
| ARLON | TOERNICH | 6700 | F |
| DURBUY | TOHOGNE | 6941 | F |
| GALMAARDEN | TOLLEMBEEK | 1570 | N |
| TONGEREN | TONGEREN | 3700 | N |
| WESTERLO | TONGERLO (ANTWERPEN…) | 2260 | N |
| BREE | TONGERLO (LIMBURG…) | 3960 | N |
| CHIEVRES | TONGRE-NOTRE-DAME | 7951 | F |
| CHIEVRES | TONGRE-SAINT-MARTIN | 7950 | F |
| SOMBREFFE | TONGRINNE | 5140 | F |
| ATTERT | TONTELANGE | 6717 | F |
| ROUVROY | TORGNY | 6767 | F |
| TORHOUT | TORHOUT | 8820 | N |
| BRAIVES | TOURINNE (LIEGE…) | 4263 | F |
| BEAUVECHAIN | TOURINNES-LA-GROSSE | 1320 | F |
| WALHAIN | TOURINNES-SAINT-LAMBERT | 1457 | F |
| TOURNAI | TOURNAI | 7500 | F |
| TOURNAI | TOURNAI | 7520 | F |
| TOURNAI | TOURNAI | 7522 | F |
| TOURNAI | TOURNAI | 7534 | F |
| TOURNAI | TOURNAI | 7540 | F |
| NEUFCHATEAU | TOURNAY | 6840 | F |
| LEUZE-EN-HAINAUT | TOURPES | 7904 | F |
| LIBIN | TRANSINNE | 6890 | F |
| COURCELLES | TRAZEGNIES | 6183 | F |
| VIROINVAL | TREIGNES | 5670 | F |
| BLEGNY | TREMBLEUR | 4670 | F |
| TREMELO | TREMELO | 3120 | N |
| LA LOUVIERE | TRIVIERES | 7100 | F |
| HANNUT | TROGNEE | 4280 | F |
| TROIS-PONTS | TROIS-PONTS | 4980 | F |
| TROOZ | TROOZ | 4870 | F |
| TUBIZE | TUBIZE | 1480 | F |
| TURNHOUT | TURNHOUT | 2300 | N |
