| MDM40 | Mont-de-Marsan | 22000 | | | | | | |
| DAX40 | Dax | 17000 | | | | | | |
| CBR40 | Capbreton | 7000 | | | | | | |
| BIB40 | Biscarrosse Bourg | 7000 | | | | | | |
| SVT40 | Saint-Vincent-de-Tyrosse | 6000 | | | | | | |
| SPD40 | Saint-Paul-lès-Dax | 6000 | | | | | | |
| TAN40 | Tarnos | 4900 | | | | | | |
| MIM40 | Mimizan | 4400 | | | | | | |
| SOB40 | Soustons Bourg | 4200 | | | | | | |
| AIR40 | Aire-sur-l'Adour | 4100 | | | | | | |
| HOS40 | Soorts-Hossegor | 4000 | | | | | | |
| HAG40 | Hagetmau | 3500 | | | | | | |
| PEY40 | Peyrehorade | 3500 | | | | | | |
| STS40 | Saint-Sever | 3400 | | | | | | |
| PAR40 | Parentis-en-Born | 3100 | | | | | | |
| TAT40 | Tartas | 3000 | | | | | | |
| MOR40 | Morcenx | 2600 | | | | | | |
| LBN40 | Labenne | 2500 | | | | | | |
| OND40 | Ondres | 2500 | | | | | | |
| SMS40 | Saint-Martin-de-Seignanx | 2400 | | | | | | |
| PXC40 (SPD40) | Saint-Paul-lès-Dax Christus | 2300 | | | | | | |
| S6P40 | Soustons Pinsolle | 2300 | | | | | | |
| MOF40 | Montfort-en-Chalosse | 2100 | | | | | | |
| SAN40 | Sanguinet | 2100 | | | | | | |
| POL40 | Pouillon | 2100 | | | | | | |
| POO40 | Pontonx-sur-l'Adour | 2100 | | | | | | |
| SEP40 | Seignosse Le Penon | 2000 | | | | | | |
| ROQ40 | Roquefort | 1900 | | | | | | |
| GRE40 | Grenade-sur-l'Adour | 1900 | | | | | | |
| SEB40 | Seignosse Bourg | 1700 | | | | | | |
| BIP40 | Biscarrosse Plage | 1700 | | | | | | |
| VV640 | Villeneuve-de-Marsan | 1700 | | | | | | |
| SGE40 | Saint-Geours-de-Maremne | 1700 | | | | | | |
| LAY40 | Labouheyre | 1600 | | | | | | |
| BNM40 | Bénesse-Maremne | 1600 | | | | | | |
| AB640 | Aubagnan | 1500 | | | | | | |
| SVP40 | Saint-Vincent-de-Paul | 1450 | | | | | | |
| LN640 | Léon | 1450 | | | | | | |
| HIN40 | Hinx | 1400 | | | | | | |
| YCH40 | Ychoux | 1400 | | | | | | |
| RIO40 | Rion-des-Landes | 1350 | | | | | | |
| CT640 | Castets | 1350 | | | | | | |
| TOS40 | Tosse | 1350 | | | | | | |
| HAB40 | Habas | 1300 | | | | | | |
| LIN40 | Linxe | 1300 | | | | | | |
| AMO40 | Amou | 1300 | | | | | | |
| MOL40 | Moliets-et-Maa | 1300 | | | | | | |
| POM40 | Pomarez | 1300 | | | | | | |
| MBB40 (MDM40) | Mont-de-Marsan Carboue | 1150 | | | | | | |
| SMH40 | Saint-Martin-de-Hinx | 1150 | | | | | | |
| S2O40 (HOS40) | Soorts-Hossegor Soorts | 1100 | | | | | | |
| TC640 | Tercis-les-Bains | 1100 | | | | | | |
| SC640 | Saugnac-et-Cambran | 1100 | | | | | | |
| SJU40 | Saint-Julien-en-Born | 1100 | | | | | | |
| SAS40 | Saint-André-de-Seignanx | 1050 | | | | | | |
| SJM40 | Saint-Jean-de-Marsacq | 1050 | | | | | | |
| SGA40 | Saint-Geours-d'Auribat | 1000 | | | | | | |
| EEM40 | Saint-Pierre-du-Mont | 1000 | | | | | | |
| GAI40 | Gaillères | 1000 | | | | | | |
| ORI40 | Orist | 1000 | | | | | | |
| MG640 | Magescq | 1000 | | | | | | |
| LBU40 | Labatut | 950 | | | | | | |
| MEE40 | Mées | 950 | | | | | | |
| ANR40 | Angresse | 900 | | | | | | |
| YGO40 | Ygos-Saint-Saturnin | 850 | | | | | | |
| LL640 | Laglorieuse | 800 | | | | | | |
| PL640 | Port-de-Lanne | 800 | | | | | | |
| GEA40 | Geaune | 700 | | | | | | |
| POD40 | Poudenx | 700 | | | | | | |
| CZR40 | Cazères-sur-l'Adour | 700 | | | | | | |
| PAD40 | Saint-Pandelon | 700 | | | | | | |
| ISE40 | Biscarrosse Ispe | 700 | | | | | | |
| BF640 | Banos | 650 | | | | | | |
| LBK40 | Labenne Océan | 650 | | | | | | |
| SUB40 | Saubrigues | 650 | | | | | | |
| EUG40 | Eugénie-les-Bains | 600 | | | | | | |
| SLM40 | Saint-Lon-les-Mines | 550 | | | | | | |
| ZNT40 | Mimizan PTT | 550 | | | | | | |
| MS640 | Mézos | 550 | | | | | | |
| OLH40 | Aureilhan | 500 | | | | | | |
| ZNR40 | Mimizan Robichon | 500 | | | | | | |
| ZNF40 | Mimizan Fontaine | 500 | | | | | | |
| ZNM40 | Mimizan Méric | 500 | | | | | | |
| OLD40 | Vielle-Saint-Girons Vielle | 500 | | | | | | |
| O2240 | Orthevielle | 500 | | | | | | |
| IOD40 | Biaudos | 500 | | | | | | |
| AAB40 | Bégaar | 500 | | | | | | |
| S2240 | Sorde-l'Abbaye | 500 | | | | | | |
| GMD40 | Gamarde-les-Bains | 500 | | | | | | |
| MKO40 | Bas-Mauco | 500 | | | | | | |
| C2540 | Sainte-Colombe Ste colombe 40 | 500 | | | | | | |
| OIE40 | Gousse | 500 | | | | | | |
| LOK40 | Louer | 500 | | | | | | |
| KLL40 | Cauneille | 500 | | | | | | |
| MYQ40 | Eyres-Moncube | 500 | | | | | | |
| MOY40 | Moustey | 500 | | | | | | |
| SGI40 | Vielle-Saint-Girons | 500 | | | | | | |
| HO240 | Horsarrieu | 500 | | | | | | |
| SBN40 | Saint-Aubin | 450 | | | | | | |
| ZNO40 | Mimizan Océan | 450 | | | | | | |
| ESC40 | Escource | 450 | | | | | | |
| LQ640 | Laluque | 450 | | | | | | |
| B7G40 | Saint-Vincent-de-Paul Buglose | 400 | | | | | | |
| SS640 | Saint-Avit | 350 | | | | | | |
| MN640 | Miramont-Sensacq | 350 | | | | | | |
| DOT40 | Doazit | 350 | | | | | | |
| ONC40 | Ondres Claous | 300 | | | | | | |
| TL640 | Taller | 300 | | | | | | |
| 2CC40 | Castelnau-Chalosse | 250 | | | | | | |
| EUL40 | Lüe | 250 | | | | | | |
| ZNP40 | Mimizan Pont | 250 | | | | | | |
| PUO40 | Pujo-le-Plan | 250 | | | | | | |
| ISC40 (BIB40) | Biscarrosse Millas | 250 | | | | | | |
| CEE40 | Cère | 200 | | | | | | |
| GTS40 | Gouts | 150 | | | | | | |
| OBI40 | Saubion | 0 | | | | | | |
Taille moyenne des NRA : 1 736 lignes
Taille du NRA médian : 1 000 lignes
201 350 lignes au total