Postcode areas 16XXX
- Postcode area 16000 Angoulême
- Postcode area 16100 Cognac
- Postcode area 16110 La Rochefoucauld
- Postcode area 16120 Châteauneuf-sur-Charente
- Postcode area 16130 Segonzac
- Postcode area 16140 Aigre
- Postcode area 16150 Chabanais
- Postcode area 16160 Gond-Pontouvre
- Postcode area 16170 Rouillac
- Postcode area 16190 Montmoreau-Saint-Cybard
- Postcode area 16200 Jarnac
- Postcode area 16210 Chalais
- Postcode area 16220 Montbron
- Postcode area 16230 Mansle
- Postcode area 16240 Villefagnan
- Postcode area 16250 Blanzac-Porcheresse
- Postcode area 16260 Chasseneuil-sur-Bonnieure
- Postcode area 16270 Roumazières-Loubert
- Postcode area 16290 Hiersac
- Postcode area 16300 Barbezieux-Saint-Hilaire
- Postcode area 16310 Montemboeuf
- Postcode area 16320 Villebois-Lavalette
- Postcode area 16330 Saint-Amant-de-Boixe
- Postcode area 16340 L'Isle-d'Espagnac
- Postcode area 16350 Champagne-Mouton
- Postcode area 16360 Baignes-Sainte-Radegonde
- Postcode area 16370 Cherves-Richemont
- Postcode area 16380 Marthon
- Postcode area 16390 Saint-Séverin
- Postcode area 16400 La Couronne
- Postcode area 16410 Dignac
- Postcode area 16420 Brigueuil
- Postcode area 16430 Champniers
- Postcode area 16440 Roullet-Saint-Estèphe
- Postcode area 16450 Saint-Claud
- Postcode area 16460 Saint-Front
- Postcode area 16470 Saint-Michel
- Postcode area 16480 Brossac
- Postcode area 16490 Alloue
- Postcode area 16500 Confolens
- Postcode area 16510 Verteuil-sur-Charente
- Postcode area 16560 Jauldes
- Postcode area 16570 Saint-Genis-d'Hiersac
- Postcode area 16590 Brie
- Postcode area 16600 Ruelle-sur-Touvre
- Postcode area 16620 Montboyer
- Postcode area 16700 Ruffec
- Postcode area 16710 Saint-Yrieix-sur-Charente
- Postcode area 16720 Saint-Même-les-Carrières
- Postcode area 16730 Fléac
- Postcode area 16800 Soyaux