| Lourdes (65100) | - | - |
| Lourdes Cedex (65101) | - | - |
| Lourdes Cedex (65102) | - | - |
| Lourdes Cedex (65103) | - | - |
| Lourdes Cedex (65104) | - | - |
| Lourdes Cedex (65105) | - | - |
| Lourdes Cedex (65106) | - | - |
| Lourdes Cedex (65107) | - | - |
| Lourdes Cedex (65108) | - | - |
| Lourdes Cedex (65109) | - | - |
| Lourdes Cedex (65115) | - | - |
| Lourdes Cedex (65116) | - | - |
| Lourdes Cedex (65117) | - | - |
| Lourdes Cedex (65118) | - | - |
| Lourdes Cedex (65119) | - | - |
| Loures Barousse (65370) | - | - |
| Lubret St Luc (65220) | - | - |
| Luby Betmont (65220) | - | - |
| Luc (65190) | - | - |
| Lugagnan (65100) | - | - |
| Luquet (65650) | - | - |
| Luquet (65320) | - | - |
| Lustar (65220) | - | - |
| Lutilhous (65300) | - | - |
| Luz St Sauveur (65120) | - | - |
| Madiran (65700) | - | - |
| Mansan (65140) | - | - |
| Marquerie (65350) | - | - |
| Marsac (65500) | - | - |
| Marsas (65200) | - | - |
| Marseillan (65350) | - | - |
| Marsous (65400) | - | - |
| Mascaras (65190) | - | - |
| Maubourguet (65700) | - | - |
| Mauleon Barousse (65370) | - | - |
| Mauleon Barousse (65470) | - | - |
| Mauvezin (65130) | - | - |
| Mazeres De Neste (65660) | - | - |
| Mazerolles (65220) | - | - |
| Mazouau (65250) | - | - |
| Merilheu (65200) | - | - |
| Mingot (65140) | - | - |
| Molere (65130) | - | - |
| Momeres (65360) | - | - |
| Monfaucon (65140) | - | - |
| Monleon Magnoac (65670) | - | - |
| Monlong (65670) | - | - |
| Mont (65510) | - | - |
| Montastruc (65330) | - | - |
| Montegut (65150) | - | - |
| Montgaillard (65200) | - | - |
| Montignac (65690) | - | - |
| Montousse (65250) | - | - |
| Montserie (65150) | - | - |
| Mouledous (65190) | - | - |
| Moumoulous (65140) | - | - |
| Mun (65350) | - | - |
| Nestier (65150) | - | - |
| Neuilh (65200) | - | - |
| Nistos (65150) | - | - |
| Nouilhan (65500) | - | - |
| Odos (65310) | - | - |
| Oleac Debat (65350) | - | - |
| Oleac Dessus (65190) | - | - |
| Omex (65100) | - | - |
| Ordizan (65200) | - | - |
| Organ (65230) | - | - |
| Orieux (65190) | - | - |
| Orignac (65200) | - | - |
| Orincles (65380) | - | - |
| Orleix (65800) | - | - |
| Oroix (65320) | - | - |
| Osmets (65350) | - | - |
| Ossen (65100) | - | - |
| Ossun (65380) | - | - |
| Ossun Ez Angles (65100) | - | - |
| Oueilloux (65190) | - | - |
| Ourde (65370) | - | - |
| Ourdis Cotdoussan (65100) | - | - |
| Ourdon (65100) | - | - |
| Oursbelille (65490) | - | - |
| Ouste (65100) | - | - |
| Ouzous (65400) | - | - |
| Ozon (65190) | - | - |
| Pailhac (65240) | - | - |
| Pareac (65100) | - | - |
| Pere (65130) | - | - |
| Peyraube (65190) | - | - |
| Peyret St Andre (65230) | - | - |
| Peyriguere (65350) | - | - |
| Peyrouse (65270) | - | - |
| Peyrun (65140) | - | - |
| Pierrefitte Nestalas (65260) | - | - |
| Pinas (65300) | - | - |
| Pintac (65320) | - | - |
| Pouchergues (65240) | - | - |
| Poueyferre (65100) | - | - |
| Poumarous (65190) | - | - |
| Pouy (65230) | - | - |
| Pouyastruc (65350) | - | - |