| Pontonx-sur-l'Adour | |
| Commune Status: | Commune |
| Arrondissement: | Dax |
| Canton: | Pays morcenais tarusate |
| Insee: | 40230 |
| Postal Code: | 40465 |
| Mayor: | Dominique Urolategui[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays Tarusate |
| Coordinates: | 43.7889°N -0.925°W |
| Elevation M: | 26 |
| Elevation Min M: | 5 |
| Elevation Max M: | 75 |
| Area Km2: | 49.42 |
Pontonx-sur-l'Adour (pronounced as /fr/, literally Pontonx on the Adour; oc|Pontons d'Ador) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France.[2]