Postcode areas 22XXX
- Postcode area 22000 Saint-Brieuc
- Postcode area 22100 Dinan
- Postcode area 22110 Rostrenen
- Postcode area 22120 Yffiniac
- Postcode area 22130 Plancoët
- Postcode area 22140 Bégard
- Postcode area 22150 Ploeuc-sur-Lié
- Postcode area 22160 Callac
- Postcode area 22170 Châtelaudren
- Postcode area 22190 Plérin
- Postcode area 22200 Guingamp
- Postcode area 22210 Plémet
- Postcode area 22220 Tréguier
- Postcode area 22230 Merdrignac
- Postcode area 22240 Fréhel
- Postcode area 22250 Broons
- Postcode area 22260 Pontrieux
- Postcode area 22270 Jugon-les-Lacs
- Postcode area 22290 Lanvollon
- Postcode area 22300 Lannion
- Postcode area 22310 Plestin-les-Grèves
- Postcode area 22320 Corlay
- Postcode area 22330 Collinée
- Postcode area 22340 Maël-Carhaix
- Postcode area 22350 Caulnes
- Postcode area 22360 Langueux
- Postcode area 22370 Pléneuf-Val-André
- Postcode area 22380 Saint-Cast-le-Guildo
- Postcode area 22390 Bourbriac
- Postcode area 22400 Lamballe
- Postcode area 22410 Saint-Quay-Portrieux
- Postcode area 22420 Plouaret
- Postcode area 22430 Erquy
- Postcode area 22440 Ploufragan
- Postcode area 22450 La Roche-Derrien
- Postcode area 22460 Uzel-près-l'Oust
- Postcode area 22470 Plouézec
- Postcode area 22480 Saint-Nicolas-du-Pélem
- Postcode area 22490 Pleslin-Trigavou
- Postcode area 22500 Paimpol
- Postcode area 22510 Moncontour
- Postcode area 22520 Binic
- Postcode area 22530 Mûr-de-Bretagne
- Postcode area 22540 Louargat
- Postcode area 22550 Matignon
- Postcode area 22560 Trébeurden
- Postcode area 22570 Gouarec
- Postcode area 22580 Plouha
- Postcode area 22590 Pordic
- Postcode area 22600 Loudéac
- Postcode area 22610 Pleubian
- Postcode area 22620 Ploubazlanec
- Postcode area 22630 Évran
- Postcode area 22640 Plénée-Jugon
- Postcode area 22650 Ploubalay
- Postcode area 22660 Trévou-Tréguignec
- Postcode area 22680 Étables-sur-Mer
- Postcode area 22690 Pleudihen-sur-Rance
- Postcode area 22700 Perros-Guirec
- Postcode area 22710 Penvénan
- Postcode area 22720 Plésidy
- Postcode area 22730 Trégastel
- Postcode area 22740 Lézardrieux
- Postcode area 22750 Saint-Jacut-de-la-Mer
- Postcode area 22770 Lancieux
- Postcode area 22780 Loguivy-Plougras
- Postcode area 22800 Quintin
- Postcode area 22810 Belle-Isle-en-Terre
- Postcode area 22820 Plougrescant
- Postcode area 22830 Plouasne
- Postcode area 22860 Plourivo
- Postcode area 22870 Île-de-Bréhat
- Postcode area 22930 Yvias
- Postcode area 22940 Plaintel
- Postcode area 22950 Trégueux
- Postcode area 22960 Plédran
- Postcode area 22970 Ploumagoar
- Postcode area 22980 Plélan-le-Petit