Postcode areas 79XXX
- Postcode area 79000 Niort
- Postcode area 79100 Thouars
- Postcode area 79110 Chef-Boutonne
- Postcode area 79120 Lezay
- Postcode area 79130 Secondigny
- Postcode area 79140 Cerizay
- Postcode area 79150 Argenton Château
- Postcode area 79160 Coulonges-sur-l'Autize
- Postcode area 79170 Brioux-sur-Boutonne
- Postcode area 79180 Chauray
- Postcode area 79190 Sauzé-Vaussais
- Postcode area 79200 Parthenay
- Postcode area 79210 Mauzé-sur-le-Mignon
- Postcode area 79220 Champdeniers-Saint-Denis
- Postcode area 79230 Prahecq
- Postcode area 79240 L'Absie
- Postcode area 79250 Nueil-les-Aubiers
- Postcode area 79260 La Crèche
- Postcode area 79270 Frontenay-Rohan-Rohan
- Postcode area 79290 Argenton-l'Église
- Postcode area 79300 Bressuire
- Postcode area 79310 Mazières-en-Gâtine
- Postcode area 79320 Moncoutant
- Postcode area 79330 Saint-Varent
- Postcode area 79340 Ménigoute
- Postcode area 79350 Chiché
- Postcode area 79360 Beauvoir-sur-Niort
- Postcode area 79370 Celles-sur-Belle
- Postcode area 79380 La Forêt-sur-Sèvre
- Postcode area 79390 Thénezay
- Postcode area 79400 Saint-Maixent-l'École
- Postcode area 79410 Échiré
- Postcode area 79420 Reffannes
- Postcode area 79430 La Chapelle Saint-Laurent
- Postcode area 79440 Courlay
- Postcode area 79450 Saint-Aubin-le-Cloud
- Postcode area 79460 Magné
- Postcode area 79500 Melle
- Postcode area 79510 Coulon
- Postcode area 79600 Airvault
- Postcode area 79700 Mauléon
- Postcode area 79800 La Mothe Saint-Heray