| MUT38 | Grenoble Mutualite | 30000 | | | | | | |
| DRA38 | Grenoble Drac | 28000 | | | | | | |
| PAS38 | Grenoble Pasteur | 26000 | | | | | | |
| VIG38 | Grenoble Vigny | 25000 | | | | | | |
| BGN38 | Bourgoin-Jallieu | 22000 | | | | | | |
| VIE38 | Vienne | 21000 | | | | | | |
| WMH38 | Saint-Martin-d'Hères | 19000 | | | | | | |
| VOI38 | Voiron | 17000 | | | | | | |
| FON38 | Fontaine | 16000 | | | | | | |
| MEY38 | Meylan | 13000 | | | | | | |
| ROU38 | Roussillon | 13000 | | | | | | |
| WEG38 | Saint-Égrève | 13000 | | | | | | |
| PDC38 | Pont-de-Chéruy | 13000 | | | | | | |
| YCL38 | Le Pont-de-Claix | 11000 | | | | | | |
| TDP38 | La Tour-du-Pin | 9000 | | | | | | |
| VIB38 | Villard-Bonnot | 8000 | | | | | | |
| ISL38 | L'Isle-d'Abeau | 8000 | | | | | | |
| LVP38 | La Verpillière | 8000 | | | | | | |
| VIL38 | Villefontaine | 8000 | | | | | | |
| WMA38 | Saint-Marcellin | 8000 | | | | | | |
| RIV38 | Rives | 7000 | | | | | | |
| WIS38 | Saint-Ismier | 7000 | | | | | | |
| CRO38 | Crolles | 7000 | | | | | | |
| MOR38 | Morestel | 6000 | | | | | | |
| DOM38 | Domène | 6000 | | | | | | |
| YBE38 | Le Pont-de-Beauvoisin | 6000 | | | | | | |
| VIZ38 | Vizille | 5000 | | | | | | |
| YCH38 | Pontcharra | 4900 | | | | | | |
| MUR38 | La Mure | 4800 | | | | | | |
| VIF38 | Vif | 4600 | | | | | | |
| PTE38 | Pont-Évêque | 4400 | | | | | | |
| COT38 | La Côte-Saint-André | 4200 | | | | | | |
| MOI38 | Moirans | 4200 | | | | | | |
| VOR38 | Voreppe | 4100 | | | | | | |
| TUL38 | Tullins | 4100 | | | | | | |
| CRE38 | Crémieu | 3800 | | | | | | |
| ABR38 | Les Abrets | 3800 | | | | | | |
| WGG38 | Aoste Saint Genix sur Guiers | 3800 | | | | | | |
| BEA38 | Beaurepaire | 3700 | | | | | | |
| AVA38 | Allevard | 3700 | | | | | | |
| AVE38 | Les Avenières | 3600 | | | | | | |
| VAR38 | Varces-Allières-et-Risset | 3500 | | | | | | |
| VDL38 | Villard-de-Lans | 3500 | | | | | | |
| MT338 | Montalieu-Vercieu | 3300 | | | | | | |
| RCU38 | Les Roches-de-Condrieu | 3200 | | | | | | |
| SJE38 | Saint-Jean-de-Bournay | 3200 | | | | | | |
| WET38 | Saint-Étienne-de-Saint-Geoirs | 3200 | | | | | | |
| GIE38 | Gières | 3100 | | | | | | |
| TOU38 | Le Touvet | 2900 | | | | | | |
| WLP38 | Saint-Laurent-du-Pont | 2900 | | | | | | |
| VAU38 | Vaulnaveys-le-Haut | 2800 | | | | | | |
| JAR38 | Jarrie | 2800 | | | | | | |
| HEY38 | Heyrieux | 2600 | | | | | | |
| VIV38 | Villette-de-Vienne | 2500 | | | | | | |
| VIN38 | Vinay | 2500 | | | | | | |
| GLE38 | Le Grand-Lemps | 2500 | | | | | | |
| CHN38 | Chanas | 2500 | | | | | | |
| EPA38 | Les Éparres | 2400 | | | | | | |
| BRI38 | Brié-et-Angonnes | 2400 | | | | | | |
| REV38 | Reventin-Vaugris | 2300 | | | | | | |
| BO538 | Le Bourg-d'Oisans | 2300 | | | | | | |
| ANJ38 | Anjou | 2300 | | | | | | |
| SGE38 | Saint-Georges-d'Espéranche | 2300 | | | | | | |
| HUE38 | Huez Alpe-d' | 2200 | | | | | | |
| TER38 | La Terrasse | 2200 | | | | | | |
| SC838 | Saint-Chef | 2200 | | | | | | |
| JSH38 | Saint-Just-Chaleyssin | 2200 | | | | | | |
| WMU38 | Saint-Martin-d'Uriage | 2100 | | | | | | |
| V1A38 | Villette-d'Anthon | 2100 | | | | | | |
| S8S38 | Seyssins | 2100 | | | | | | |
| IZE38 | Izeaux | 2000 | | | | | | |
| NOY38 | Noyarey | 2000 | | | | | | |
| MOT38 | La Motte-d'Aveillans | 1900 | | | | | | |
| BIO38 | Biol | 1900 | | | | | | |
| CES38 | Cessieu | 1900 | | | | | | |
| TRE38 | Trept | 1800 | | | | | | |
| SSA38 | Saint-Savin | 1800 | | | | | | |
| APP38 | Apprieu | 1800 | | | | | | |
| MIA38 | Chamagnieu Mianges | 1800 | | | | | | |
| SAN38 | Saint-André-le-Gaz | 1700 | | | | | | |
| CY238 | Châtonnay | 1700 | | | | | | |
| ZAR38 | Charavines | 1700 | | | | | | |
| AUB38 | Auberives-sur-Varèze | 1700 | | | | | | |
| DOL38 | Dolomieu | 1700 | | | | | | |
| WCR38 | Saint-Étienne-de-Crossey | 1600 | | | | | | |
| MA838 | Marcilloles | 1600 | | | | | | |
| SSI38 | Saint-Siméon-de-Bressieux | 1600 | | | | | | |
| PEN38 | Penol | 1600 | | | | | | |
| WGV38 | Saint-Geoire-en-Valdaine | 1600 | | | | | | |
| SEP38 | Septème | 1600 | | | | | | |
| VB238 | Virieu | 1500 | | | | | | |
| MOF38 | Montferrat | 1450 | | | | | | |
| GON38 | Goncelin | 1400 | | | | | | |
| CHP38 | Champier | 1400 | | | | | | |
| BU238 | Bellegarde-Poussieu | 1400 | | | | | | |
| BUI38 | La Buisse | 1400 | | | | | | |
| BMN38 | La Bâtie-Montgascon | 1400 | | | | | | |
| ZAP38 | Chapareillan | 1350 | | | | | | |
| EUP38 | Grenoble Europole | 1300 | | | | | | |
| RET38 | Revel-Tourdan | 1300 | | | | | | |
| LAN38 | Lans-en-Vercors | 1300 | | | | | | |
| SHI38 | Saint-Hilaire-de-la-Côte | 1250 | | | | | | |
| DEZ38 | Diémoz | 1250 | | | | | | |
| ESN38 | Estrablin | 1250 | | | | | | |
| FOU38 | Four | 1200 | | | | | | |
| MTC38 | Ruy Montceau | 1200 | | | | | | |
| ASI38 | Assieu | 1150 | | | | | | |
| ZIR38 | Chirens | 1150 | | | | | | |
| AB238 | L'Albenc | 1150 | | | | | | |
| CBL38 | Corbelin | 1150 | | | | | | |
| SOR38 | Saint-Sorlin-de-Vienne | 1150 | | | | | | |
| WHI38 | Saint-Hilaire Saint-hilaire-du-touvet | 1100 | | | | | | |
| LYL38 | Le Cheylas | 1100 | | | | | | |
| ZAB38 | Châbons | 1100 | | | | | | |
| MDC38 | Monestier-de-Clermont | 1050 | | | | | | |
| GUA38 | Le Gua | 1050 | | | | | | |
| BL238 | La Balme-les-Grottes | 1050 | | | | | | |
| P2S38 | Saint-Romain-de-Jalionas | 1000 | | | | | | |
| EYP38 | Eyzin-Pinet | 900 | | | | | | |
| HC238 (LVP38) | Saint-Quentin-Fallavier Chesne Sud | 900 | | | | | | |
| CE438 | Corenc | 850 | | | | | | |
| L2T38 | La Murette | 850 | | | | | | |
| COB38 | Cour-et-Buis | 800 | | | | | | |
| C7M38 (MOI38) | Saint-Jean-de-Moirans Centralp Moirans | 800 | | | | | | |
| NNO38 (MEY38) | Montbonnot-Saint-Martin Montbonnot Stade | 750 | | | | | | |
| V5Y38 | Vourey | 750 | | | | | | |
| CZ438 | Chasse-sur-Rhône | 700 | | | | | | |
| RIO38 | Livet-et-Gavet Riouperoux | 700 | | | | | | |
| ERP38 (MEY38) | Montbonnot-Saint-Martin Europe | 700 | | | | | | |
| WBA38 | Saint-Barthélemy-de-Séchilienne | 650 | | | | | | |
| WDT38 | Saint-Didier-de-la-Tour | 600 | | | | | | |
| SPZ38 | Serpaize | 600 | | | | | | |
| V2P38 | Voreppe Onze Novembre | 600 | | | | | | |
| L5N38 | Le Pin | 550 | | | | | | |
| S6N38 | Salagnon | 550 | | | | | | |
| BIV38 | La Bâtie-Divisin | 500 | | | | | | |
| T5E38 | Têche | 500 | | | | | | |
| B2I38 | Bilieu | 500 | | | | | | |
| C8R38 | Champagnier | 500 | | | | | | |
| C7V38 (VOR38) | Voreppe Centralp | 500 | | | | | | |
| N2N38 | Saint-Nicolas-de-Macherin | 450 | | | | | | |
| WBU38 | Saint-Bueil | 450 | | | | | | |
| PA938 | Passins | 350 | | | | | | |
| TE838 (VIE38) | Vienne Triangle | 350 | | | | | | |
| R6T38 | Réaumont | 350 | | | | | | |
| S2B38 | Saint-Blaise-du-Buis | 350 | | | | | | |
| PP238 | Pommiers-la-Placette | 300 | | | | | | |
| WSR38 | Saint-Sulpice-des-Rivoires | 250 | | | | | | |
| T2L38 | Tullins Tizin | 200 | | | | | | |
| WJZ38 | Saint-Julien-de-Raz | 200 | | | | | | |
| M6S38 | Merlas | 150 | | | | | | |
| V5E38 | Velanne | 150 | | | | | | |
Taille moyenne des NRA : 3 827 lignes
Taille du NRA médian : 1 800 lignes
581 650 lignes au total