Postcode areas 38XXX
- Postcode area 38000 Grenoble
- Postcode area 38070 Saint-Quentin-Fallavier
- Postcode area 38080 L'Isle d'Abeau
- Postcode area 38090 Villefontaine
- Postcode area 38100 Grenoble
- Postcode area 38110 La Tour-du-Pin
- Postcode area 38112 Méaudre
- Postcode area 38113 Veurey-Voroize
- Postcode area 38114 Allemond
- Postcode area 38118 Hières-sur-Amby
- Postcode area 38119 Pierre-Châtel
- Postcode area 38120 Saint-Égrève
- Postcode area 38121 Reventin-Vaugris
- Postcode area 38122 Cour-et-Buis
- Postcode area 38130 Échirolles
- Postcode area 38134 Saint-Joseph-de-Rivière
- Postcode area 38138 Les Côtes d'Arey
- Postcode area 38140 Rives-Sur-Fure
- Postcode area 38142 Auris
- Postcode area 38144 Notre-Dame-de-Vaulx
- Postcode area 38150 Roussillon
- Postcode area 38160 Saint-Marcellin
- Postcode area 38170 Seyssinet-Pariset
- Postcode area 38180 Seyssins
- Postcode area 38190 Brignoud
- Postcode area 38200 Vienne
- Postcode area 38210 Tullins
- Postcode area 38220 Vizille
- Postcode area 38230 Pont-de-Chéruy
- Postcode area 38240 Meylan
- Postcode area 38250 Villard-de-Lans
- Postcode area 38260 La Côte Saint-André
- Postcode area 38270 Beaurepaire
- Postcode area 38280 Villette-d'Anthon
- Postcode area 38290 La Verpillière
- Postcode area 38300 Bourgoin-Jallieu
- Postcode area 38320 Eybens
- Postcode area 38330 Saint-Ismier
- Postcode area 38340 Voreppe
- Postcode area 38350 La Mure d'Isère
- Postcode area 38360 Sassenage
- Postcode area 38370 Saint-Clair-du-Rhône
- Postcode area 38380 Saint-Laurent-du-Pont
- Postcode area 38390 Montalieu-Vercieu
- Postcode area 38400 Saint-Martin-d'Hères
- Postcode area 38410 Uriage
- Postcode area 38420 Domène
- Postcode area 38430 Moirans
- Postcode area 38440 Saint-Jean-de-Bournay
- Postcode area 38450 Vif
- Postcode area 38460 Crémieu
- Postcode area 38470 Vinay
- Postcode area 38480 Le Pont-de-Beauvoisin
- Postcode area 38490 Les Abrets
- Postcode area 38500 Voiron
- Postcode area 38510 Morestel
- Postcode area 38520 Le Bourg d'Oisans
- Postcode area 38530 Pontcharra
- Postcode area 38540 Heyrieux
- Postcode area 38550 Le Péage-de-Roussillon
- Postcode area 38560 Jarrie
- Postcode area 38570 Goncelin
- Postcode area 38580 Allevard
- Postcode area 38590 Saint-Étienne-de-Saint-Geoirs
- Postcode area 38600 Fontaine
- Postcode area 38610 Gières
- Postcode area 38620 Saint-Geoire-en-Valdaine
- Postcode area 38630 Les Avenières
- Postcode area 38640 Claix
- Postcode area 38650 Monestier-de-Clermont
- Postcode area 38660 Le Touvet
- Postcode area 38670 Chasse-sur-Rhône
- Postcode area 38680 Pont-en-Royans
- Postcode area 38690 Le Grand Lemps
- Postcode area 38700 La Tronche
- Postcode area 38710 Mens
- Postcode area 38730 Virieu-Sur-Bourbre
- Postcode area 38740 Valbonnais
- Postcode area 38750 L'Alpe d'Huez
- Postcode area 38760 Varces-Allières-et-Risset
- Postcode area 38770 La Motte d'Aveillans
- Postcode area 38780 Pont-Évêque
- Postcode area 38790 Saint-Georges-d'Espéranche
- Postcode area 38800 Le Pont-de-Claix
- Postcode area 38830 Saint-Pierre-d'Allevard
- Postcode area 38840 Saint-Hilaire-du-Rosier
- Postcode area 38850 Charavines
- Postcode area 38860 Les Deux Alpes
- Postcode area 38870 Saint-Siméon-de-Bressieux
- Postcode area 38880 Autrans
- Postcode area 38890 Saint-Chef
- Postcode area 38920 Crolles
- Postcode area 38930 Clelles-En-Trieves
- Postcode area 38940 Roybon
- Postcode area 38950 Saint-Martin-le-Vinoux
- Postcode area 38960 Saint-Étienne-de-Crossey
- Postcode area 38970 Corps
- Postcode area 38980 Viriville