| LAR65 | Tarbes Larrey | 23000 | | | | | |
| ALA65 | Aureilhan Alaric | 15000 | | | | | |
| LOU65 | Lourdes | 11000 | | | | | |
| BAG65 | Bagnères-de-Bigorre | 6513 | | | | | |
| LNZ65 | Lannemezan | 4621 | | | | | |
| ARG65 | Argelès-Gazost | 4434 | | | | | |
| VIC65 | Vic-en-Bigorre | 3398 | | | | | |
| MBG65 | Maubourguet | 2127 | | | | | |
| ODO65 | Odos | 2077 | | | | | |
| SLA65 | Saint-Lary-Soulan | 1913 | | | | | |
| JUI65 | Juillan | 1738 | | | | | |
| LZU65 | Luz-Saint-Sauveur | 1712 | | | | | |
| AND65 | Andrest | 1629 | | | | | |
| BAZ65 | Bazet | 1611 | | | | | |
| BZD65 | Barbazan-Debat | 1563 | | | | | |
| LB665 | La Barthe-de-Neste | 1535 | | | | | |
| BER65 | Bernac-Debat | 1518 | | | | | |
| TAY65 | Tournay | 1507 | | | | | |
| C3U65 | Cauterets | 1362 | | | | | |
| OSS65 | Ossun | 1307 | | | | | |
| SLN65 | Saint-Laurent-de-Neste | 1299 | | | | | |
| SU665 | Soues | 1286 | | | | | |
| C2P65 | Capvern | 1216 | | | | | |
| PR665 | Pierrefitte-Nestalas | 1172 | | | | | |
| S4X65 | Lourdes Saux | 1129 | | | | | |
| CM665 | Campan | 1115 | | | | | |
| IBO65 | Ibos | 1062 | | | | | |
| BE665 | Bénac | 1031 | | | | | |
| CMC65 | Castelnau-Magnoac | 1019 | | | | | |
| TRI65 | Trie-sur-Baïse | 1004 | | | | | |
| MCS65 | Mascaras | 1000 | | | | | |
| ARR65 | Arreau | 1000 | | | | | |
| ACN65 | Aucun | 997 | | | | | |
| RA865 | Rabastens-de-Bigorre | 888 | | | | | |
| GAL65 | Galan | 872 | | | | | |
| LBA65 | Loures-Barousse | 872 | | | | | |
| LZG65 | Lézignan | 820 | | | | | |
| CS665 | Castelnau-Rivière-Basse | 735 | | | | | |
| ME865 | Mérilheu | 707 | | | | | |
| SPE65 | Saint-Pé-de-Bigorre | 705 | | | | | |
| ANC65 | Ancizan | 680 | | | | | |
| SAA65 | Sarrancolin | 664 | | | | | |
| MSN65 | Mansan | 642 | | | | | |
| LUS65 | Lustar | 635 | | | | | |
| BLN65 | Boulin | 634 | | | | | |
| MBA65 | Mauléon-Barousse | 633 | | | | | |
| TUZ65 | Tuzaguet | 598 | | | | | |
| C3V65 | Castelvieilh | 549 | | | | | |
| GAU65 | Gaussan | 546 | | | | | |
| MGD65 | Montgaillard | 538 | | | | | |
| SR865 | Campan Sainte Marie | 500 | | | | | |
| LOD65 | Loudenvielle | 500 | | | | | |
| AVA65 | Avajan | 465 | | | | | |
| GA665 | Gardères | 456 | | | | | |
| BGU65 | Burg | 401 | | | | | |
| BRG65 | Barèges | 385 | | | | | |
| B2L65 | Tarbes Bastillac | 380 | | | | | |
| LMO65 | Campan La Mongie | 343 | | | | | |
| LBD65 | Laborde | 336 | | | | | |
| SUV65 | Sauveterre | 319 | | | | | |
| PLD65 | Saint-Lary-Soulan Pla d'Adet | 296 | | | | | |
| JUN65 | Juncalas | 282 | | | | | |
| LZ665 | Lascazères | 257 | | | | | |
| UGE65 | Lannemezan Ugine | 250 | | | | | |
| PYA65 | Juillan Pyrene Aeropole | 248 | | | | | |
| LJ665 | Loubajac | 247 | | | | | |
| VID65 | Vidouze | 240 | | | | | |
| SIR65 | Siradan | 231 | | | | | |
| BBG65 | Bourg-de-Bigorre | 230 | | | | | |
| GED65 | Gèdre | 224 | | | | | |
| TR865 | Trébons | 196 | | | | | |
| ARA65 | Aragnouet | 186 | | | | | |
| BET65 | Betbèze | 185 | | | | | |
| SH865 | Seich | 184 | | | | | |
| MZ665 | Mazerolles | 180 | | | | | |
| GAV65 | Gavarnie | 178 | | | | | |
| FER65 | Ferrières | 26 | | | | | |
| ABA65 | Aubarède | 26 | | | | | |
| PA665 | Aragnouet Piau Engaly | 26 | | | | | |
| PY665 | Germ Peyragude | 25 | | | | | |
Taille moyenne des NRA : 1 543 lignes
Taille du NRA médian : 705 lignes
123 415 lignes au total