Astuce :
| nom commune | pop. | code insee | code siren | code postal |
|---|---|---|---|---|
| Arboucave | 208 | 40005 | 214000051 | 40320 |
| Aubagnan | 267 | 40016 | 214000168 | 40700 |
| Audignon | 390 | 40017 | 214000176 | 40500 |
| Aurice | 629 | 40020 | 214000200 | 40500 |
| Banos | 262 | 40024 | 214000242 | 40500 |
| Bas-Mauco | 388 | 40026 | 214000267 | 40500 |
| Bats | 321 | 40029 | 214000291 | 40320 |
| Castelnau-Tursan | 185 | 40072 | 214000721 | 40320 |
| Castelner | 119 | 40073 | 214000739 | 40700 |
| Cauna | 430 | 40076 | 214000762 | 40500 |
| Cazalis | 136 | 40079 | 214000796 | 40700 |
| Clèdes | 123 | 40083 | 214000838 | 40320 |
| Coudures | 543 | 40086 | 214000861 | 40500 |
| Dumes | 236 | 40092 | 214000929 | 40500 |
| Eyres-Moncube | 350 | 40098 | 214000986 | 40500 |
| Fargues | 316 | 40099 | 214000994 | 40500 |
| Geaune | 756 | 40110 | 214001109 | 40320 |
| Hagetmau (chef lieu) | 4620 | 40119 | 214001190 | 40700 |
| Haut-Mauco | 983 | 40122 | 214001224 | 40280 |
| Horsarrieu | 695 | 40128 | 214001281 | 40700 |
| Labastide-Chalosse | 164 | 40130 | 214001307 | 40700 |
| Lacajunte | 152 | 40136 | 214001364 | 40320 |
| Lacrabe | 285 | 40138 | 214001380 | 40700 |
| Lauret | 80 | 40148 | 214001489 | 40320 |
| Mant | 269 | 40172 | 214001729 | 40700 |
| Mauries | 85 | 40174 | 214001745 | 40320 |
| Miramont-Sensacq | 350 | 40185 | 214001851 | 40320 |
| Momuy | 478 | 40188 | 214001885 | 40700 |
| Monget | 79 | 40189 | 214001893 | 40700 |
| Monségur | 391 | 40190 | 214001901 | 40700 |
| Montaut | 613 | 40191 | 214001919 | 40500 |
| Montgaillard | 601 | 40195 | 214001950 | 40500 |
| Montsoué | 563 | 40196 | 214001968 | 40500 |
| Morganx | 171 | 40198 | 214001984 | 40700 |
| Payros-Cazautets | 106 | 40219 | 214002198 | 40320 |
| Pécorade | 136 | 40220 | 214002206 | 40320 |
| Peyre | 234 | 40223 | 214002230 | 40700 |
| Philondenx | 193 | 40225 | 214002255 | 40320 |
| Pimbo | 201 | 40226 | 214002263 | 40320 |
| Poudenx | 220 | 40232 | 214002321 | 40700 |
| Puyol-Cazalet | 102 | 40239 | 214002396 | 40320 |
| Saint-Cricq-Chalosse | 651 | 40253 | 214002537 | 40700 |
| Saint-Sever | 4983 | 40282 | 214002826 | 40500 |
| Sainte-Colombe | 622 | 40252 | 214002529 | 40700 |
| Samadet | 1131 | 40286 | 214002867 | 40320 |
| Sarraziet | 248 | 40289 | 214002891 | 40500 |
| Serres-Gaston | 398 | 40298 | 214002982 | 40700 |
| Serreslous-et-Arribans | 189 | 40299 | 214002990 | 40700 |
| Sorbets | 188 | 40305 | 214003055 | 40320 |
| Urgons | 240 | 40321 | 214003212 | 40320 |
Le canton de Chalosse Tursan est composé de 50 communes pour une population de 26080 habitants.