| Renage (38140) | - | - |
| Rencurel (38680) | - | - |
| Revel (38420) | - | - |
| Revel Tourdan (38270) | - | - |
| Reventin Vaugris (38121) | - | - |
| Riouperoux (38220) | - | - |
| Rives (38140) | - | - |
| Roche (38090) | - | - |
| Rochetoirin (38110) | - | - |
| Roissard (38650) | - | - |
| Romagnieu (38480) | - | - |
| Roussillon (38150) | - | - |
| Rovon (38470) | - | - |
| Royas (38440) | - | - |
| Roybon (38940) | - | - |
| Ruy (38300) | - | - |
| Sablons (38550) | - | - |
| Saint Andre Le Gaz (38820) | - | - |
| Saint Antoine (38131) | - | - |
| Saint Pierre De Bressie (38136) | - | - |
| Saint Savin (38990) | - | - |
| Salagnon (38890) | - | - |
| Salaise Sur Sanne (38150) | - | - |
| Sarcenas (38700) | - | - |
| Sardieu (38260) | - | - |
| Sassenage (38360) | - | - |
| Satolas Et Bonce (38290) | - | - |
| Savas Mepin (38440) | - | - |
| Sechilienne (38220) | - | - |
| Semons (38260) | - | - |
| Septeme (38127) | - | - |
| Septeme (38780) | - | - |
| Serezin De La Tour (38300) | - | - |
| Sermerieu (38510) | - | - |
| Serpaize (38200) | - | - |
| Serre Nerpol (38470) | - | - |
| Seyssinet Pariset (38170) | - | - |
| Seyssinet Pariset Cedex (38171) | - | - |
| Seyssins (38180) | - | - |
| Seyssuel (38200) | - | - |
| Siccieu St Julien Et Cari (38460) | - | - |
| Sievoz (38350) | - | - |
| Sillans (38590) | - | - |
| Sinard (38650) | - | - |
| Soleymieu (38460) | - | - |
| Sonnay (38150) | - | - |
| Sous Cote (38780) | - | - |
| Sousville (38350) | - | - |
| St Agnin Sur Bion (38300) | - | - |
| St Alban De Roche (38300) | - | - |
| St Alban Du Rhone (38370) | - | - |
| St Albin De Vaulserre (38480) | - | - |
| St Andeol (38650) | - | - |
| St Andre En Royans (38680) | - | - |
| St Andre Le Gaz (38490) | - | - |
| St Antoine L'abbaye (38160) | - | - |
| St Appolinard (38160) | - | - |
| St Arey (38350) | - | - |
| St Aupre (38960) | - | - |
| St Barthelemy (38270) | - | - |
| St Barthelemy De Sechilie (38220) | - | - |
| St Baudille De La Tour (38118) | - | - |
| St Baudille Et Pipet (38710) | - | - |
| St Bernard (38660) | - | - |
| St Blaise Du Buis (38140) | - | - |
| St Bonnet De Chavagne (38840) | - | - |
| St Bueil (38620) | - | - |
| St Cassien (38500) | - | - |
| St Chef (38890) | - | - |
| St Christophe En Oisans (38520) | - | - |
| St Christophe Sur Guiers (38380) | - | - |
| St Clair De La Tour (38110) | - | - |
| St Clair Du Rhone (38370) | - | - |
| St Clair Sur Galaure (38940) | - | - |
| St Didier De Bizonnes (38690) | - | - |
| St Didier De La Tour (38110) | - | - |
| St Egreve (38120) | - | - |
| St Egreve Cedex (38521) | - | - |
| St Egreve Cedex (38522) | - | - |
| St Egreve Cedex (38523) | - | - |
| St Egreve Cedex (38524) | - | - |
| St Egreve Cedex (38525) | - | - |
| St Egreve Cedex (38526) | - | - |
| St Egreve Cedex (38527) | - | - |
| St Egreve Cedex (38528) | - | - |
| St Egreve Cedex (38529) | - | - |
| St Etienne De Crossey (38960) | - | - |
| St Etienne De St Geoirs (38590) | - | - |
| St Genis (38710) | - | - |
| St Geoire En Valdaine (38620) | - | - |
| St Geoirs (38590) | - | - |
| St Georges D Esperanche (38790) | - | - |
| St Georges D'esperanche (38790) | - | - |
| St Georges De Commiers (38450) | - | - |
| St Gervais (38470) | - | - |
| St Guillaume (38650) | - | - |
| St Hilaire (38660) | - | - |
| St Hilaire De Brens (38460) | - | - |
| St Hilaire De La Cote (38260) | - | - |
| St Hilaire Du Rosier (38840) | - | - |