Postcode areas 85XXX
- Postcode area 85000 La Roche-sur-Yon
- Postcode area 85100 Les Sables-d'Olonne
- Postcode area 85110 Chantonnay
- Postcode area 85120 La Châtaigneraie
- Postcode area 85130 La Gaubretière
- Postcode area 85140 Les Essarts
- Postcode area 85150 La Mothe Achard
- Postcode area 85160 Saint-Jean-de-Monts
- Postcode area 85170 Belleville-sur-Vie
- Postcode area 85180 Château-d'Olonne
- Postcode area 85190 Aizenay
- Postcode area 85200 Fontenay-le-Comte
- Postcode area 85210 Sainte-Hermine
- Postcode area 85220 Coëx
- Postcode area 85230 Beauvoir-sur-Mer
- Postcode area 85240 Saint-Hilaire-des-Loges
- Postcode area 85250 Saint-Fulgent
- Postcode area 85260 Les Brouzils
- Postcode area 85270 Saint-Hilaire-de-Riez
- Postcode area 85280 La Ferrière
- Postcode area 85290 Mortagne-sur-Sèvre
- Postcode area 85300 Challans
- Postcode area 85310 Saint-Florent-des-Bois
- Postcode area 85320 Mareuil-sur-Lay-Dissais
- Postcode area 85330 Noirmoutier-en-l'Île
- Postcode area 85340 Olonne-sur-Mer
- Postcode area 85350 L'Île-d'Yeu
- Postcode area 85360 La Tranche-sur-Mer
- Postcode area 85370 Nalliers
- Postcode area 85390 Mouilleron-en-Pareds
- Postcode area 85400 Luçon
- Postcode area 85410 La Caillère-Saint-Hilaire
- Postcode area 85420 Maillezais
- Postcode area 85430 Nieul-le-Dolent
- Postcode area 85440 Talmont-Saint-Hilaire
- Postcode area 85450 Chaillé-les-Marais
- Postcode area 85460 L'Aiguillon-sur-Mer
- Postcode area 85470 Bretignolles-sur-Mer
- Postcode area 85480 Bournezeau
- Postcode area 85490 Benet
- Postcode area 85500 Les Herbiers
- Postcode area 85510 Le Boupère
- Postcode area 85520 Jard-sur-Mer
- Postcode area 85530 La Bruffière
- Postcode area 85540 Moutiers-les-Mauxfaits
- Postcode area 85550 La Barre-de-Monts
- Postcode area 85560 Longeville-sur-Mer
- Postcode area 85570 L'Hermenault
- Postcode area 85580 Saint-Michel-en-l'Herm
- Postcode area 85590 Les Epesses
- Postcode area 85600 Saint-Hilaire-de-Loulay
- Postcode area 85610 Cugand
- Postcode area 85620 Rocheservière
- Postcode area 85630 Barbâtre
- Postcode area 85640 Mouchamps
- Postcode area 85660 Saint-Philbert-de-Bouaine
- Postcode area 85670 Palluau
- Postcode area 85680 La Guérinière
- Postcode area 85690 Notre-Dame-de-Monts
- Postcode area 85700 Pouzauges
- Postcode area 85710 La Garnache
- Postcode area 85740 L'Épine
- Postcode area 85750 Anglès
- Postcode area 85770 Vix
- Postcode area 85800 Saint-Gilles-Croix-de-Vie