| LAN31 | Toulouse Languedoc | 34000 | | | | | | |
| LAF31 | Toulouse Lafilaire | 31000 | | | | | | |
| BON31 | Toulouse Bonnefoy | 27000 | | | | | | |
| MIR31 | Toulouse Mirail | 26000 | | | | | | |
| MIN31 | Toulouse Minimes | 23000 | | | | | | |
| CAP31 | Toulouse Capitole | 23000 | | | | | | |
| PUR31 | Toulouse Purpan | 18000 | | | | | | |
| COL31 | Colomiers | 17000 | | | | | | |
| GAR31 | Toulouse Garonne | 16000 | | | | | | |
| JAU31 | Toulouse Jaures | 15000 | | | | | | |
| MUR31 | Muret | 15000 | | | | | | |
| CUG31 | Villeneuve-Tolosane Cugnaux | 15000 | | | | | | |
| RAM31 | Ramonville-Saint-Agne | 13000 | | | | | | |
| UNI31 | L'Union | 13000 | | | | | | |
| AUC31 | Aucamville | 11000 | | | | | | |
| BLA31 | Blagnac | 10000 | | | | | | |
| SGD31 | Saint-Gaudens | 10000 | | | | | | |
| TOU31 | Tournefeuille | 9000 | | | | | | |
| POR31 | Portet-sur-Garonne | 9000 | | | | | | |
| BAL31 | Balma | 8000 | | | | | | |
| STO31 | Saint-Orens-de-Gameville | 8000 | | | | | | |
| PLA31 | Plaisance-du-Touch | 8000 | | | | | | |
| CGN31 | Castelginest | 7000 | | | | | | |
| C2S31 | Castanet-Tolosan | 7000 | | | | | | |
| REV31 | Revel | 7000 | | | | | | |
| LEG31 | Léguevin | 6000 | | | | | | |
| DEN31 | Toulouse Sept Deniers | 6000 | | | | | | |
| FON31 | Fonsorbes | 6000 | | | | | | |
| BD231 | Toulouse Borderouge | 6000 | | | | | | |
| LYS31 | Saint-Lys | 6000 | | | | | | |
| SIM31 | Toulouse Saint Simon | 6000 | | | | | | |
| AUT31 | Auterive | 5000 | | | | | | |
| LBG31 | Labège | 4900 | | | | | | |
| RNG31 | Toulouse Rangueil | 4800 | | | | | | |
| GRE31 | Grenade | 4500 | | | | | | |
| LES31 | Lespinasse | 4400 | | | | | | |
| BRU31 | Bruguières | 4200 | | | | | | |
| ESC31 | Escalquens | 4100 | | | | | | |
| LGD31 | Lagardelle-sur-Lèze | 4100 | | | | | | |
| VIL31 | Villefranche-de-Lauragais | 4000 | | | | | | |
| RNB31 | Cornebarrieu | 3900 | | | | | | |
| BEA31 | Beauzelle | 3900 | | | | | | |
| BRP31 | Blagnac Raspide | 3900 | | | | | | |
| PEC31 | Pechbonnieu | 3800 | | | | | | |
| CAZ31 | Cazères | 3700 | | | | | | |
| MRJ31 | Montréjeau | 3700 | | | | | | |
| PIN31 | Pinsaguel | 3700 | | | | | | |
| CBN31 | Carbonne | 3600 | | | | | | |
| CTM31 | Castelmaurou | 3600 | | | | | | |
| FRO31 | Fronton | 3500 | | | | | | |
| PIB31 | Pibrac | 3400 | | | | | | |
| GMT31 | Colomiers Grammont | 3300 | | | | | | |
| SLT31 | La Salvetat-Saint-Gilles | 3300 | | | | | | |
| SEY31 | Seysses | 3200 | | | | | | |
| LNG31 | Launaguet | 3200 | | | | | | |
| FEN31 | Fenouillet | 3200 | | | | | | |
| CTN31 | Castelnau-d'Estrétefonds | 3100 | | | | | | |
| MRB31 | Montrabé | 3100 | | | | | | |
| VLM31 | Villemur-sur-Tarn | 3100 | | | | | | |
| VEN31 | Venerque | 3100 | | | | | | |
| NOE31 | Noé | 3000 | | | | | | |
| SDS31 | Salies-du-Salat | 3000 | | | | | | |
| LBT31 | Labastidette | 3000 | | | | | | |
| QTF31 | Quint-Fonsegrives | 3000 | | | | | | |
| BES31 | Bessières | 2900 | | | | | | |
| MTT31 | Montastruc-la-Conseillère | 2800 | | | | | | |
| JOR31 | Saint-Jory | 2800 | | | | | | |
| MON31 | Montgiscard | 2800 | | | | | | |
| AUS31 | Aussonne | 2800 | | | | | | |
| DRE31 | Drémil-Lafage | 2800 | | | | | | |
| BLC31 | Bouloc | 2700 | | | | | | |
| LRT31 | Labarthe-sur-Lèze | 2700 | | | | | | |
| VLR31 | Villariès | 2600 | | | | | | |
| LFG31 | Le Fauga | 2600 | | | | | | |
| ELE31 | Blagnac Centreda | 2600 | | | | | | |
| RIE31 | Rieumes | 2400 | | | | | | |
| LRU31 | Toulouse Larrieupolis | 2300 | | | | | | |
| B2S31 (MIR31) | Toulouse Basso Cambo | 2100 | | | | | | |
| C2R31 | Caraman | 2100 | | | | | | |
| SJU31 | Saint-Julien-sur-Garonne | 2000 | | | | | | |
| MVV31 | Mondonville | 2000 | | | | | | |
| FTS31 | Fontenilles | 1900 | | | | | | |
| LSP31 | Toulouse Lespinet | 1900 | | | | | | |
| RQT31 | Roquettes | 1900 | | | | | | |
| MTV31 | Montesquieu-Volvestre | 1700 | | | | | | |
| SSV31 | Saint-Sauveur | 1600 | | | | | | |
| RTN31 | Martres-Tolosane | 1600 | | | | | | |
| MTG31 | Montaigut-sur-Save | 1600 | | | | | | |
| AZG31 | Baziège | 1500 | | | | | | |
| PCH31 | Pechbusque | 1450 | | | | | | |
| BOR31 | Bordes-de-Rivière | 1400 | | | | | | |
| LEW31 | Lévignac | 1300 | | | | | | |
| J4A31 (COL31) | Colomiers En Jacca | 1300 | | | | | | |
| LAY31 | Layrac-sur-Tarn | 1300 | | | | | | |
| UPC31 | Saint-Sulpice-sur-Lèze | 1250 | | | | | | |
| CIN31 | Cintegabelle | 1200 | | | | | | |
| SMA31 | Saint-Martory | 1200 | | | | | | |
| LTA31 | Lanta | 1200 | | | | | | |
| CIE31 | Cierp-Gaud | 1200 | | | | | | |
| AUR31 | Aurignac | 1150 | | | | | | |
| LFS31 | Le Fousseret | 1150 | | | | | | |
| BOS31 | Boussens | 1150 | | | | | | |
| 8ZI31 | Frouzins | 1100 | | | | | | |
| SFY31 | Sainte-Foy-d'Aigrefeuille | 1100 | | | | | | |
| BBN31 | Barbazan | 1050 | | | | | | |
| CAL31 | Calmont | 1050 | | | | | | |
| MRT31 | Miremont | 950 | | | | | | |
| SRJ31 | Saint-Jean Ratalens | 900 | | | | | | |
| UDE31 | Plaisance-du-Touch Menude | 850 | | | | | | |
| BE931 | Bérat | 850 | | | | | | |
| 8GY31 | Tournefeuille Gay | 850 | | | | | | |
| MTS31 | Montastruc-de-Salies | 800 | | | | | | |
| LRA31 | Larra | 700 | | | | | | |
| NMS31 | Mons | 700 | | | | | | |
| RRL31 | Saint-Clar-de-Rivière | 700 | | | | | | |
| SH531 | Seilh | 600 | | | | | | |
| PVV31 | Toulouse Pouvourville | 500 | | | | | | |
| KZF31 | Castanet-Tolosan ZAC Fontanel | 500 | | | | | | |
| MLK31 | Montlaur | 450 | | | | | | |
| LHG31 | Forgues | 200 | | | | | | |
Taille moyenne des NRA : 5 201 lignes
Taille du NRA médian : 3 100 lignes
624 100 lignes au total