| Merlas (38620) | - | - |
| Meylan (38240) | - | - |
| Meylan Cedex (38241) | - | - |
| Meylan Cedex (38242) | - | - |
| Meylan Cedex (38243) | - | - |
| Meylan Cedex (38244) | - | - |
| Meylan Cedex (38245) | - | - |
| Meylan Cedex (38246) | - | - |
| Meylan Cedex (38247) | - | - |
| Meylan Cedex (38248) | - | - |
| Meylan Cedex (38249) | - | - |
| Meyrie (38300) | - | - |
| Meyrieu Les Etangs (38440) | - | - |
| Meyssies (38440) | - | - |
| Mianges (38460) | - | - |
| Miribel Lanchatre (38450) | - | - |
| Miribel Les Echelles (38380) | - | - |
| Mizoen (38142) | - | - |
| Moidieu Detourbe (38440) | - | - |
| Moirans (38430) | - | - |
| Moissieu Sur Dolon (38270) | - | - |
| Monestier D Ambel (38970) | - | - |
| Monestier De Clermont (38650) | - | - |
| Mons (38280) | - | - |
| Monsteroux Milieu (38122) | - | - |
| Mont De Lans (38860) | - | - |
| Mont St Martin (38120) | - | - |
| Montagne (38160) | - | - |
| Montagnieu (38110) | - | - |
| Montalieu Vercieu (38390) | - | - |
| Montaud (38210) | - | - |
| Montbonnot St Martin (38330) | - | - |
| Montcarra (38890) | - | - |
| Montceau (38300) | - | - |
| Montchaboud (38220) | - | - |
| Monteynard (38770) | - | - |
| Montfalcon (38940) | - | - |
| Montferrat (38620) | - | - |
| Montrevel (38690) | - | - |
| Montseveroux (38122) | - | - |
| Moras (38460) | - | - |
| Morestel (38510) | - | - |
| Moretel De Mailles (38570) | - | - |
| Morette (38210) | - | - |
| Mottier (38260) | - | - |
| Murianette (38420) | - | - |
| Murinais (38160) | - | - |
| Nantes En Ratier (38350) | - | - |
| Nantoin (38260) | - | - |
| Nivolas Vermelle (38300) | - | - |
| Notre Dame De Commiers (38450) | - | - |
| Notre Dame De L'osier (38470) | - | - |
| Notre Dame De Mesage (38220) | - | - |
| Notre Dame De Vaux (38144) | - | - |
| Noyarey (38123) | - | - |
| Noyarey (38360) | - | - |
| Optevoz (38460) | - | - |
| Oris En Rattier (38350) | - | - |
| Ornacieux (38260) | - | - |
| Ornon (38520) | - | - |
| Oulles (38520) | - | - |
| Oyeu (38690) | - | - |
| Oytier St Oblas (38780) | - | - |
| Oz (38114) | - | - |
| Pact (38270) | - | - |
| Pajay (38260) | - | - |
| Paladru (38137) | - | - |
| Panissage (38730) | - | - |
| Panossas (38460) | - | - |
| Parmilieu (38390) | - | - |
| Passins (38510) | - | - |
| Pellafol (38970) | - | - |
| Penol (38260) | - | - |
| Percy (38930) | - | - |
| Pierre Chatel (38119) | - | - |
| Pinsot (38580) | - | - |
| Pisieu (38270) | - | - |
| Plan (38590) | - | - |
| Poisat (38320) | - | - |
| Polienas (38210) | - | - |
| Pommier De Beaurepaire (38260) | - | - |
| Pommiers La Placette (38340) | - | - |
| Ponsonnas (38350) | - | - |
| Pont De Cheruy (38230) | - | - |
| Pont En Royans (38680) | - | - |
| Pont Eveque (38780) | - | - |
| Pontcharra (38530) | - | - |
| Porcieu Amblagnieu (38390) | - | - |
| Prapoutel (38190) | - | - |
| Prebois (38710) | - | - |
| Presles (38680) | - | - |
| Pressins (38480) | - | - |
| Primarette (38270) | - | - |
| Proveysieux (38120) | - | - |
| Prunieres (38350) | - | - |
| Pusignieu (38510) | - | - |
| Quaix En Chartreuse (38950) | - | - |
| Quet En Beaumont (38970) | - | - |
| Quincieu (38470) | - | - |
| Reaumont (38140) | - | - |