Codes postaux 31XXX
- Code postal 31000 Toulouse
- Code postal 31100 Toulouse
- Code postal 31110 Bagnères-de-Luchon
- Code postal 31120 Portet-sur-Garonne
- Code postal 31130 Balma
- Code postal 31140 Aucamville
- Code postal 31150 Fenouillet
- Code postal 31160 Aspet
- Code postal 31170 Tournefeuille
- Code postal 31180 Castelmaurou
- Code postal 31190 Auterive
- Code postal 31200 Toulouse
- Code postal 31210 Montréjeau
- Code postal 31220 Cazères
- Code postal 31230 L'Isle-en-Dodon
- Code postal 31240 L'Union
- Code postal 31250 Revel
- Code postal 31260 Salies-du-Salat
- Code postal 31270 Cugnaux
- Code postal 31280 Drémil-Lafage
- Code postal 31290 Villefranche-de-Lauragais
- Code postal 31300 Toulouse
- Code postal 31310 Montesquieu-Volvestre
- Code postal 31320 Castanet-Tolosan
- Code postal 31330 Grenade
- Code postal 31340 Villemur-sur-Tarn
- Code postal 31350 Boulogne-sur-Gesse
- Code postal 31360 Saint-Martory
- Code postal 31370 Rieumes
- Code postal 31380 Montastruc-la-Conseillère
- Code postal 31390 Carbonne
- Code postal 31400 Toulouse
- Code postal 31410 Noé
- Code postal 31420 Aurignac
- Code postal 31430 Le Fousseret
- Code postal 31440 Saint-Béat
- Code postal 31450 Montgiscard
- Code postal 31460 Caraman
- Code postal 31470 Saint-Lys
- Code postal 31480 Cadours
- Code postal 31490 Léguevin
- Code postal 31500 Toulouse
- Code postal 31510 Barbazan
- Code postal 31520 Ramonville-Saint-Agne
- Code postal 31530 Lévignac
- Code postal 31540 Saint-Félix-Lauragais
- Code postal 31550 Cintegabelle
- Code postal 31560 Nailloux
- Code postal 31570 Lanta
- Code postal 31580 Saint-Plancard
- Code postal 31590 Verfeil
- Code postal 31600 Muret
- Code postal 31620 Fronton
- Code postal 31650 Saint-Orens-de-Gameville
- Code postal 31660 Bessières
- Code postal 31670 Labège
- Code postal 31700 Blagnac
- Code postal 31750 Escalquens
- Code postal 31770 Colomiers
- Code postal 31780 Castelginest
- Code postal 31790 Saint-Jory
- Code postal 31800 Saint-Gaudens
- Code postal 31810 Venerque
- Code postal 31820 Pibrac
- Code postal 31830 Plaisance-du-Touch
- Code postal 31840 Aussonne
- Code postal 31850 Montrabé
- Code postal 31860 Pins-Justaret
- Code postal 31870 Lagardelle-sur-Lèze
- Code postal 31880 La Salvetat-Saint-Gilles