Postcode areas 21XXX
- Postcode area 21000 Dijon
- Postcode area 21110 Genlis
- Postcode area 21120 Is-sur-Tille
- Postcode area 21121 Fontaine-lès-Dijon
- Postcode area 21130 Auxonne
- Postcode area 21140 Semur-en-Auxois
- Postcode area 21150 Venarey-les-Laumes
- Postcode area 21160 Marsannay-la-Côte
- Postcode area 21170 Saint-Jean-de-Losne
- Postcode area 21190 Meursault
- Postcode area 21200 Beaune
- Postcode area 21210 Saulieu
- Postcode area 21220 Gevrey-Chambertin
- Postcode area 21230 Arnay-le-Duc
- Postcode area 21240 Talant
- Postcode area 21250 Seurre
- Postcode area 21260 Selongey
- Postcode area 21270 Pontailler-sur-Saône
- Postcode area 21290 Recey-sur-Ource
- Postcode area 21300 Chenôve
- Postcode area 21310 Mirebeau-sur-Bèze
- Postcode area 21320 Pouilly-en-Auxois
- Postcode area 21330 Laignes
- Postcode area 21340 Nolay
- Postcode area 21350 Vitteaux
- Postcode area 21360 Bligny-sur-Ouche
- Postcode area 21370 Plombières-lès-Dijon
- Postcode area 21380 Messigny-et-Vantoux
- Postcode area 21390 Précy-sous-Thil
- Postcode area 21400 Châtillon-sur-Seine
- Postcode area 21410 Pont-de-Pany
- Postcode area 21420 Savigny-lès-Beaune
- Postcode area 21430 Liernais
- Postcode area 21440 Saint-Seine-l'Abbaye
- Postcode area 21450 Baigneux-les-Juifs
- Postcode area 21460 Époisses
- Postcode area 21470 Brazey-en-Plaine
- Postcode area 21490 Ruffey-lès-Echirey
- Postcode area 21500 Montbard
- Postcode area 21510 Aignay-le-Duc
- Postcode area 21520 Montigny-sur-Aube
- Postcode area 21530 La Roche-en-Brenil
- Postcode area 21540 Sombernon
- Postcode area 21550 Ladoix-Serrigny
- Postcode area 21560 Arc-sur-Tille
- Postcode area 21570 Brion-sur-Ource - Belan
- Postcode area 21580 Grancey-le-Château-Neuvelle
- Postcode area 21590 Santenay
- Postcode area 21600 Longvic
- Postcode area 21610 Fontaine-Française
- Postcode area 21630 Pommard
- Postcode area 21640 Gilly-lès-Cîteaux
- Postcode area 21690 Verrey-sous-Salmaise
- Postcode area 21700 Nuits-Saint-Georges
- Postcode area 21760 Lamarche-sur-Saône
- Postcode area 21800 Quetigny
- Postcode area 21820 Labergement-lès-Seurre
- Postcode area 21850 Saint-Apollinaire
- Postcode area 21910 Saulon-la-Chapelle