| SEN89 | Sens | 19222 | | | | | |
| AUX89 | Auxerre Monge | 13000 | | | | | |
| AUV89 | Auxerre Vauban | 10416 | | | | | |
| JOI89 | Joigny | 5643 | | | | | |
| AVA89 | Avallon | 5325 | | | | | |
| MIG89 | Migennes | 5313 | | | | | |
| SFL89 | Saint-Florentin | 4336 | | | | | |
| TON89 | Tonnerre | 3324 | | | | | |
| VSY89 | Villeneuve-sur-Yonne | 3313 | | | | | |
| PON89 | Pont-sur-Yonne | 3013 | | | | | |
| TO189 | Toucy | 2620 | | | | | |
| CH289 | Champs-sur-Yonne | 2592 | | | | | |
| SEI89 | Seignelay | 2394 | | | | | |
| APP89 | Appoigny | 2338 | | | | | |
| CBI89 | Chablis | 2186 | | | | | |
| MNE89 | Monéteau | 2124 | | | | | |
| VIN89 | Vincelles | 1967 | | | | | |
| SJU89 | Saint-Julien-du-Sault | 1894 | | | | | |
| AIL89 | Aillant-sur-Tholon | 1812 | | | | | |
| CHV89 | Chevannes | 1796 | | | | | |
| C1389 | Chéroy | 1718 | | | | | |
| VON89 | Véron | 1712 | | | | | |
| CRY89 | Charny | 1684 | | | | | |
| BL489 | Bléneau | 1432 | | | | | |
| BSA89 | Brienon-sur-Armançon | 1421 | | | | | |
| GU189 | Guerchy | 1394 | | | | | |
| VBV89 | Villeblevin | 1366 | | | | | |
| LIG89 | Ligny-le-Châtel | 1330 | | | | | |
| VLG89 | Villeneuve-la-Guyard | 1282 | | | | | |
| SAV89 | Savigny-sur-Clairis | 1234 | | | | | |
| VLA89 | Villeneuve-l'Archevêque | 1225 | | | | | |
| CBY89 | Charbuy | 1218 | | | | | |
| SFA89 | Saint-Fargeau | 1195 | | | | | |
| BRA89 | Brannay | 1172 | | | | | |
| SSA89 | Saint-Sauveur-en-Puisaye | 1146 | | | | | |
| TRE89 | Treigny | 1123 | | | | | |
| SVA89 | Saint-Valérien | 1102 | | | | | |
| CO889 | Courlon-sur-Yonne | 1099 | | | | | |
| VEZ89 | Vézelay | 1082 | | | | | |
| MYL89 | Mailly-la-Ville | 1068 | | | | | |
| NOY89 | Noyers | 1059 | | | | | |
| ILE89 | L'Isle-sur-Serein Isle S Serein | 1056 | | | | | |
| PER89 | Perceneige Grange | 1056 | | | | | |
| VE289 | Vermenton | 1036 | | | | | |
| THE89 | Theil-sur-Vanne | 1020 | | | | | |
| PO689 | Pourrain | 1013 | | | | | |
| AXC89 (AUX89) | Auxerre Champoulains | 996 | | | | | |
| NU189 | Nuits | 984 | | | | | |
| VE189 | Venoy | 965 | | | | | |
| CSY89 | Coulanges-sur-Yonne | 949 | | | | | |
| AN189 | Ancy-le-Franc | 944 | | | | | |
| EGR89 | Égriselles-le-Bocage | 944 | | | | | |
| CE189 | Cerisiers | 934 | | | | | |
| BAS89 | Bassou | 930 | | | | | |
| MGE89 | Migé | 923 | | | | | |
| CPY89 | Champigny | 905 | | | | | |
| FLO89 | Flogny-la-Chapelle | 902 | | | | | |
| GRO89 | Gron | 890 | | | | | |
| SAY89 | Saint-Aubin-sur-Yonne | 863 | | | | | |
| CVN89 | Champvallon | 859 | | | | | |
| VI289 | Villeroy | 858 | | | | | |
| CEL89 | La Celle-Saint-Cyr | 849 | | | | | |
| CRT89 | Courtois-sur-Yonne | 844 | | | | | |
| SEP89 | Sépeaux | 824 | | | | | |
| CLC89 | Courson-les-Carrières | 814 | | | | | |
| SOU89 | Soucy | 803 | | | | | |
| TAN89 | Tanlay | 793 | | | | | |
| CMY89 | Charmoy | 787 | | | | | |
| ETO89 | Étaule | 746 | | | | | |
| LEZ89 | Lézinnes | 743 | | | | | |
| PTY89 | Pontigny | 738 | | | | | |
| DIX89 | Dixmont | 719 | | | | | |
| MY389 | Mercy | 709 | | | | | |
| FO289 | Fontaine-la-Gaillarde | 689 | | | | | |
| BR589 | Brion | 685 | | | | | |
| MAL89 | Malay-le-Grand | 675 | | | | | |
| JOU89 | Joux-la-Ville | 658 | | | | | |
| NE389 | Neuvy-Sautour | 641 | | | | | |
| CH889 | Cheney | 624 | | | | | |
| THO89 | Thorigny-sur-Oreuse Thorigny Saint-martin | 624 | | | | | |
| VSS89 | Villeneuve-Saint-Salves | 611 | | | | | |
| SEZ89 | Sermizelles | 583 | | | | | |
| SCY89 | Saint-Cyr-les-Colons | 575 | | | | | |
| PI189 | Pierre-Perthuis | 548 | | | | | |
| SLO89 | Saint-Loup-d'Ordon | 525 | | | | | |
| CYE89 | Cussy-les-Forges | 502 | | | | | |
| CPL89 | Champignelles | 502 | | | | | |
| MA589 | Marsangy | 502 | | | | | |
| CCR89 | Châtel-Censoir | 502 | | | | | |
| MO289 | Montréal | 502 | | | | | |
| OUA89 | Ouanne | 501 | | | | | |
| SER89 | Sergines | 501 | | | | | |
| SAC89 | Saint-Aubin-Château-Neuf Saint-aubin-chateauneuf | 501 | | | | | |
| SOP89 | Sougères-en-Puisaye | 501 | | | | | |
| QUA89 | Quarré-les-Tombes | 501 | | | | | |
| MSS89 | Mont-Saint-Sulpice | 501 | | | | | |
| VSB89 | Villiers-Saint-Benoît | 501 | | | | | |
| SM189 | Saint-Martin-sur-Ouanne | 501 | | | | | |
| C1089 | Chailley | 474 | | | | | |
| ROG89 | Rogny-les-Sept-Écluses | 472 | | | | | |
| BES89 | Bessy-sur-Cure | 469 | | | | | |
| YRO89 | Yrouerre | 459 | | | | | |
| BOE89 | Boeurs-en-Othe | 420 | | | | | |
| CUY89 | Cuy Evry | 410 | | | | | |
| TNE89 | Tannerre-en-Puisaye | 390 | | | | | |
| MEZ89 | Mézilles | 387 | | | | | |
| SG289 | Saint-Germain-des-Champs | 367 | | | | | |
| AR289 | Arces-Dilo | 360 | | | | | |
| VLN89 | Villon | 354 | | | | | |
| CGY89 | Courgenay | 320 | | | | | |
| SIE89 | Les Sièges | 314 | | | | | |
| CRU89 | Cruzy-le-Châtel | 254 | | | | | |
| LAV89 | Lavau | 228 | | | | | |
| GIG89 | Gigny | 202 | | | | | |
| MY489 | Mélisey | 174 | | | | | |
| STI89 | Stigny | 173 | | | | | |
| FUL89 | Fulvy | 172 | | | | | |
| ETY89 | Étivey | 150 | | | | | |
| LB289 | Arcy-sur-Cure Le Beugnon | 5 | | | | | |
| BE289 | Beauvoir | 5 | | | | | |
| BA289 | Beauvilliers | 5 | | | | | |
| CTG89 | Châtel-Gérard | 4 | | | | | |
| GR389 | Grimault | 4 | | | | | |
| LV489 | Levis | 4 | | | | | |
| MX289 | Marmeaux | 4 | | | | | |
| LIC89 | Lichères-près-Aigremont | 4 | | | | | |
| DRU89 | Druyes-les-Belles-Fontaines | 4 | | | | | |
| BUS89 | Bussy-le-Repos | 4 | | | | | |
| ES389 | Lucy-sur-Cure Essert | 4 | | | | | |
| ORM89 | Les Ormes | 4 | | | | | |
| ET189 | Étais-la-Sauvin | 4 | | | | | |
| JAU89 | Jaulges | 4 | | | | | |
| BRO89 | Brosses | 4 | | | | | |
| BR989 | Saint-Fargeau Breuil Ambert | 3 | | | | | |
| SM789 | Sambourg Sambourb | 3 | | | | | |
| SA589 | Santigny | 3 | | | | | |
| SV489 | Sainte-Vertu | 3 | | | | | |
| SM989 | Saint-Moré | 3 | | | | | |
| LEG89 | Saint-Léger-Vauban | 3 | | | | | |
| SO389 | Sormery | 3 | | | | | |
| SAT89 | Savigny-en-Terre-Plaine | 3 | | | | | |
| SE789 | Saint-Fargeau Septfonds | 3 | | | | | |
| SMV89 | Saint-Maurice-le-Vieil Saint Maurice Le Viel | 3 | | | | | |
| SC389 | Sacy | 3 | | | | | |
| VSP89 | Villefranche | 2 | | | | | |
| TA189 | Taingy | 2 | | | | | |
| PLE89 | Perceneige Plessis Du Mee | 2 | | | | | |
| SO489 | Soumaintrain | 2 | | | | | |
| TIS89 | Tissey | 2 | | | | | |
| VGY89 | Vergigny | 2 | | | | | |
| VI689 | Vireaux | 2 | | | | | |
Taille moyenne des NRA : 1 130 lignes
Taille du NRA médian : 675 lignes
170 701 lignes au total