| population | |
| Aigues-Juntes | 65 |
| Aleu | 126 |
| Allieres | 71 |
| Alos | 115 |
| Alzen | 250 |
| Antras | 65 |
| Argein | 196 |
| Arrien-en-Bethmale | 111 |
| Arrout | 83 |
| Artigat | 568 |
| Aucazein | 61 |
| Audressein | 137 |
| Augirein | 75 |
| Aulus-les-Bains | 155 |
| Bagert | 38 |
| Balacet | 24 |
| Balagueres | 197 |
| Barjac | 41 |
| Bedeille | 72 |
| Betchat | 321 |
| Bethmale | 96 |
| Biert | 314 |
| Bonac-Irazein | 119 |
| Bordes-Uchentein | 177 |
| Boussenac | 212 |
| Buzan | 29 |
| Cadarcet | 227 |
| Camarade | 181 |
| Campagne-sur-Arize | 266 |
| Carla-Bayle | 761 |
| Castelnau-Durban | 447 |
| Casteras | 26 |
| Castex | 95 |
| Castillon-en-Couserans | 401 |
| Caumont | 324 |
| Cazavet | 232 |
| Cerizols | 143 |
| Cescau | 137 |
| Clermont | 114 |
| Contrazy | 71 |
| Couflens | 84 |
| population | |
| Daumazan-sur-Arize | 724 |
| Durban-sur-Arize | 181 |
| Durfort | 147 |
| Encourtiech | 89 |
| Engomer | 290 |
| Erce | 527 |
| Erp | 116 |
| Esplas-de-Serou | 175 |
| Eycheil | 555 |
| Fabas | 351 |
| Fornex | 113 |
| Gabre | 118 |
| Gajan | 311 |
| Galey | 120 |
| Illartein | 73 |
| La Bastide-de-Besplas | 379 |
| La Bastide-de-Serou | 958 |
| La Bastide-du-Salat | 172 |
| Lacave | 155 |
| Lacourt | 198 |
| Lanoux | 50 |
| Larbont | 54 |
| Lasserre | 243 |
| Le Fossat | 1052 |
| Le Mas-d'Azil | 1180 |
| Le Port | 148 |
| Les Bordes-sur-Arize | 511 |
| Lescure | 505 |
| Lezat-sur-Leze | 2320 |
| Lorp-Sentaraille | 1455 |
| Loubaut | 28 |
| Massat | 665 |
| Mauvezin-de-Prat | 101 |
| Mauvezin-de-Sainte-Croix | 36 |
| Meras | 107 |
| Mercenac | 362 |
| Merigon | 114 |
| Monesple | 26 |
| Montagagne | 73 |
| Montardit | 189 |
| Montegut-en-Couserans | 72 |
| population | |
| Montels | 159 |
| Montesquieu-Avantes | 247 |
| Montfa | 82 |
| Montgauch | 122 |
| Montjoie-en-Couserans | 1082 |
| Montseron | 90 |
| Moulis | 763 |
| Nescus | 62 |
| Orgibet | 183 |
| Oust | 540 |
| Pailhes | 474 |
| Prat-Bonrepaux | 933 |
| Rimont | 528 |
| Riverenert | 177 |
| Sabarat | 344 |
| Saint-Girons | 6353 |
| Saint-Jean-du-Castillonnais | 24 |
| Saint-Lary | 132 |
| Saint-Lizier | 1418 |
| Saint-Ybars | 646 |
| Sainte-Croix-Volvestre | 631 |
| Sainte-Suzanne | 237 |
| Salsein | 45 |
| Seix | 706 |
| Sentein | 152 |
| Sentenac-d'Oust | 109 |
| Sentenac-de-Serou | 47 |
| Sieuras | 93 |
| Sor | 29 |
| Soueix-Rogalle | 422 |
| Soulan | 367 |
| Suzan | 17 |
| Taurignan-Castet | 170 |
| Taurignan-Vieux | 206 |
| Thouars-sur-Arize | 51 |
| Tourtouse | 141 |
| Ustou | 315 |
| Villeneuve | 37 |
| Villeneuve-du-Latou | 153 |
 | Pirineus - la Seu d'Urgel Airport | ~ 72.17 km |
 | Toulouse-Blagnac Airport | ~ 73.84 km |
| Carcassonne Airport | ~ 92.02 km |
| Tarbes-Lourdes-Pyrénées Airport | ~ 102.44 km |
| Castres-Mazamet Airport | ~ 107.97 km |
| Albi-Le Séquestre Airport | ~ 126.92 km |
| Perpignan-Rivesaltes (Llabanère) Airport | ~ 136.77 km |
| Pau Pyrénées Airport | ~ 140.60 km |
| Agen-La Garenne Airport | ~ 143.00 km |
