Postcode areas 86XXX
- Postcode area 86000 Poitiers
- Postcode area 86100 Châtellerault
- Postcode area 86110 Mirebeau
- Postcode area 86120 Les Trois Moutiers
- Postcode area 86130 Jaunay-Clan
- Postcode area 86140 Lencloître
- Postcode area 86150 L'Isle-Jourdain
- Postcode area 86160 Gençay
- Postcode area 86170 Neuville-de-Poitou
- Postcode area 86180 Buxerolles
- Postcode area 86190 Vouillé
- Postcode area 86200 Loudun
- Postcode area 86210 Bonneuil-Matours
- Postcode area 86220 Dangé-Saint-Romain
- Postcode area 86230 Saint-Gervais-les-Trois-Clochers
- Postcode area 86240 Ligugé
- Postcode area 86250 Charroux
- Postcode area 86260 Saint-Pierre-de-Maillé
- Postcode area 86270 La Roche Posay
- Postcode area 86280 Saint-Benoît
- Postcode area 86290 La Trimouille
- Postcode area 86300 Chauvigny
- Postcode area 86310 Saint-Savin
- Postcode area 86320 Lussac-les-Châteaux
- Postcode area 86330 Saint-Jean-de-Sauves
- Postcode area 86340 La Villedieu-du-Clain
- Postcode area 86350 Usson-du-Poitou
- Postcode area 86360 Chasseneuil-du-Poitou
- Postcode area 86370 Vivonne
- Postcode area 86380 Vendeuvre-du-Poitou
- Postcode area 86390 Lathus-Saint-Rémy
- Postcode area 86400 Civray
- Postcode area 86410 Verrières
- Postcode area 86420 Monts-sur-Guesnes
- Postcode area 86430 Adriers
- Postcode area 86440 Migné-Auxances
- Postcode area 86450 Pleumartin
- Postcode area 86460 Mauprévoir
- Postcode area 86470 Lavausseau
- Postcode area 86480 Rouillé
- Postcode area 86490 Beaumont
- Postcode area 86500 Montmorillon
- Postcode area 86510 Chaunay
- Postcode area 86530 Naintré
- Postcode area 86540 Thuré
- Postcode area 86550 Mignaloux-Beauvoir
- Postcode area 86580 Vouneuil-sous-Biard
- Postcode area 86600 Lusignan
- Postcode area 86700 Couhé
- Postcode area 86800 Saint-Julien-l'Ars