| CHA86 | Châtellerault | 19416 | | | | | |
| GRA86 | Poitiers Grailly | 15000 | | | | | |
| TOU86 | Poitiers Touffenet | 13000 | | | | | |
| COU86 | Poitiers Couronneries | 8022 | | | | | |
| PAT86 | Poitiers Patinoire | 8000 | | | | | |
| ACH86 | Poitiers Pont Achard | 7913 | | | | | |
| LOU86 | Loudun | 4858 | | | | | |
| LEC86 | Poitiers Leclanche | 4318 | | | | | |
| MON86 | Montmorillon | 4304 | | | | | |
| CVY86 | Chauvigny | 3615 | | | | | |
| MAX86 | Migné-Auxances | 3562 | | | | | |
| SAB86 | Saint-Benoît Les Sables | 3484 | | | | | |
| NEU86 | Neuville-de-Poitou | 3372 | | | | | |
| JYC86 | Jaunay-Clan | 3170 | | | | | |
| CIV86 | Civray | 2983 | | | | | |
| CSP86 | Chasseneuil-du-Poitou | 2835 | | | | | |
| DIS86 | Dissay | 2726 | | | | | |
| NAI86 | Naintré | 2653 | | | | | |
| VIV86 | Vivonne | 2561 | | | | | |
| SAJ86 | Saint-Julien-l'Ars | 2546 | | | | | |
| LEN86 | Lencloître | 2536 | | | | | |
| ZTA86 | Chasseneuil-du-Poitou Teleport | 2488 | | | | | |
| VLE86 | Vouillé | 2249 | | | | | |
| GCY86 | Gençay | 2199 | | | | | |
| MIX86 | Mignaloux-Beauvoir | 2109 | | | | | |
| MBU86 | Mirebeau | 2051 | | | | | |
| DAN86 | Dangé-Saint-Romain | 1966 | | | | | |
| LSC86 | Lussac-les-Châteaux | 1923 | | | | | |
| VDC86 | La Villedieu-du-Clain | 1853 | | | | | |
| COH86 | Couhé | 1776 | | | | | |
| SSG86 | Saint-Germain Saint Savin | 1692 | | | | | |
| LJR86 | L'Isle-Jourdain | 1688 | | | | | |
| LUS86 | Lusignan | 1587 | | | | | |
| ING86 | Ingrandes | 1570 | | | | | |
| FNA86 (LEC86) | Fontaine-le-Comte | 1515 | | | | | |
| SCL86 | Scorbé-Clairvaux | 1414 | | | | | |
| LIG86 | Ligugé | 1296 | | | | | |
| SAG86 | Saint-Gervais-les-Trois-Clochers | 1280 | | | | | |
| REP86 | Poitiers Republique | 1272 | | | | | |
| RRS86 | Verrières | 1213 | | | | | |
| QUI86 | Quinçay | 1170 | | | | | |
| VDV86 | Valdivienne | 1129 | | | | | |
| LRP86 | La Roche-Posay | 1127 | | | | | |
| MTS86 | Montamisé | 1108 | | | | | |
| ITE86 | Iteuil | 1097 | | | | | |
| SMV86 | Smarves | 1084 | | | | | |
| ROU86 | Rouillé | 1064 | | | | | |
| AVC86 | Availles-en-Châtellerault | 1060 | | | | | |
| VNR86 | Vendeuvre-du-Poitou | 1035 | | | | | |
| AYR86 | Ayron | 1010 | | | | | |
| BNM86 | Bonneuil-Matours | 1009 | | | | | |
| CTP86 (CHA86) | Châtellerault La Palue | 1000 | | | | | |
| US986 | Usson-du-Poitou | 1000 | | | | | |
| NLE86 | Nieuil-l'Espoir | 986 | | | | | |
| MSG86 | Monts-sur-Guesnes | 978 | | | | | |
| VEZ86 | Vézières | 951 | | | | | |
| PAY86 | Payré Romagne | 931 | | | | | |
| FLE86 | Fleuré | 924 | | | | | |
| CHM86 | Curzay-sur-Vonne Les Chaumes | 888 | | | | | |
| PRC86 | Persac | 863 | | | | | |
| BMT86 | Beaumont | 841 | | | | | |
| AVL86 | Availles-Limouzine | 841 | | | | | |
| CPN86 | Champniers | 818 | | | | | |
| VOB86 | Vouneuil-sous-Biard | 812 | | | | | |
| LAV86 | Lavausseau | 810 | | | | | |
| ORM86 | Les Ormes | 808 | | | | | |
| CRX86 | Charroux | 806 | | | | | |
| CNY86 | Chaunay | 806 | | | | | |
| LTL86 | Latillé | 804 | | | | | |
| PLE86 | Pleumartin | 793 | | | | | |
| SPM86 | Saint-Pierre-de-Maillé | 777 | | | | | |
| SAL86 | Saint-Léger-de-Montbrillais | 766 | | | | | |
| VOV86 | Vouneuil-sur-Vienne | 760 | | | | | |
| CLB86 | Coulombiers | 747 | | | | | |
| POU86 | Pouillé | 732 | | | | | |
| NNV86 | Maisonneuve | 705 | | | | | |
| C6S86 (MAX86) | Cissé | 698 | | | | | |
| CPY86 | Champigny-le-Sec | 694 | | | | | |
| CYB86 | Coussay-les-Bois | 673 | | | | | |
| NNE86 | Bonnes | 654 | | | | | |
| SSV86 | Saint-Sauvant | 651 | | | | | |
| TRI86 | La Trimouille | 644 | | | | | |
| MAZ86 | Mazeuil | 644 | | | | | |
| SJS86 | Saint-Jean-de-Sauves | 628 | | | | | |
| LAT86 | Lathus-Saint-Rémy | 626 | | | | | |
| NEV86 | Voulême Nieuillet | 623 | | | | | |
| BGX86 | Bignoux | 619 | | | | | |
| MTZ86 | Martaizé | 607 | | | | | |
| JOU86 | Joussé | 598 | | | | | |
| PUT86 | Pouant | 591 | | | | | |
| NTA86 | Saint-Laon | 573 | | | | | |
| FON86 | Leignes-sur-Fontaine Fontprevoir | 547 | | | | | |
| LZY86 | Linazay | 539 | | | | | |
| ORC86 | Orches | 539 | | | | | |
| ACY86 | Archigny | 535 | | | | | |
| TRM86 | Les Trois-Moutiers | 529 | | | | | |
| CVX86 | Civaux | 518 | | | | | |
| OUY86 (LEN86) | Ouzilly | 500 | | | | | |
| SDC86 | Sommières-du-Clain | 494 | | | | | |
| SRN86 | Surin | 450 | | | | | |
| VUN86 (ACH86) | Vouneuil-sous-Biard Actiparc | 448 | | | | | |
| CAY86 | La Roche-Rigault Claunay | 437 | | | | | |
| MCT86 | Moncontour | 436 | | | | | |
| AUU86 | Saint-Sauveur | 431 | | | | | |
| MPR86 | Mauprévoir | 428 | | | | | |
| PLA86 | Plaisance | 427 | | | | | |
| UYE86 | La Puye | 421 | | | | | |
| MZR86 | Saint-Rémy-sur-Creuse Mazieres | 400 | | | | | |
| JHT86 | Jouhet | 387 | | | | | |
| BG686 | Béruges | 378 | | | | | |
| ADR86 | Adriers | 373 | | | | | |
| OYR86 | Oyré | 369 | | | | | |
| CPH86 | Champagné-Saint-Hilaire | 359 | | | | | |
| GRP86 | Chasseneuil-du-Poitou Grand Pont | 326 | | | | | |
| MTB86 | Montreuil-Bonnin | 324 | | | | | |
| RAE86 | Romagne | 323 | | | | | |
| LHT86 | Luchapt | 319 | | | | | |
| CGS86 | Coulonges | 304 | | | | | |
| COS86 | Coussay | 301 | | | | | |
| C5L86 | Celle-Lévescault Celle levescault nra-zo | 300 | | | | | |
| VSG86 | Vicq-sur-Gartempe | 296 | | | | | |
| MSC86 | Moussac | 295 | | | | | |
| MBZ86 | Marigny-Brizay | 287 | | | | | |
| CPM86 | La Chapelle-Moulière | 282 | | | | | |
| PLS86 | Paizay-le-Sec | 273 | | | | | |
| BLC86 | Brigueil-le-Chantre | 271 | | | | | |
| PRE86 | Pressac | 271 | | | | | |
| LEB86 | Leigné-les-Bois | 261 | | | | | |
| ANG86 | Angliers | 260 | | | | | |
| JRT86 | Journet | 255 | | | | | |
| CHG86 | Château-Garnier | 252 | | | | | |
| BET86 | Béthines | 250 | | | | | |
| XLR86 | Château-Larcher Chateau-larcher | 250 | | | | | |
| CBT86 | La Chapelle-Bâton | 191 | | | | | |
| LGT86 | Liglet | 188 | | | | | |
| BSE86 | La Bussière | 184 | | | | | |
| BGA86 | Bourg-Archambault | 150 | | | | | |
| M5A86 | Marnay | 150 | | | | | |
| M8T86 | Morton | 0 | | | | | |
| SD886 | Saint-Secondin Saint secondin | 0 | | | | | |
| SI486 | Saix | 0 | | | | | |
| SI786 | Sillars | 0 | | | | | |
Taille moyenne des NRA : 1 501 lignes
Taille du NRA médian : 777 lignes
213 086 lignes au total