| population | |
| Ansan | 77 |
| Antras | 48 |
| Aubiet | 1083 |
| Auch | 21618 |
| Augnax | 107 |
| Aurade | 670 |
| Aurimont | 201 |
| Auterive | 522 |
| Ayguetinte | 161 |
| Bazian | 116 |
| Beaupuy | 178 |
| Bedechan | 160 |
| Belmont | 151 |
| Betcave-Aguin | 86 |
| Bezeril | 127 |
| Bezolles | 140 |
| Biran | 385 |
| Blanquefort | 56 |
| Bonas | 130 |
| Boulaur | 172 |
| Cadeillan | 60 |
| Caillavet | 214 |
| Callian | 45 |
| Castelnau-Barbarens | 523 |
| Castera-Verduzan | 989 |
| Castillon-Debats | 326 |
| Castillon-Massas | 248 |
| Castillon-Saves | 334 |
| Castin | 337 |
| Cazaux-d'Angles | 118 |
| Cazaux-Saves | 314 |
| Clermont-Saves | 298 |
| Crastes | 253 |
| Duran | 878 |
| Endoufielle | 537 |
| Escornebœuf | 556 |
| Espaon | 188 |
| Fregouville | 343 |
| Garravet | 156 |
| Gaujac | 63 |
| Gaujan | 115 |
| Gazax-et-Baccarisse | 83 |
| Gimont | 2989 |
| Giscaro | 96 |
| Jegun | 1137 |
| population | |
| Juilles | 221 |
| Justian | 117 |
| L'Isle-Arne | 179 |
| L'Isle-Jourdain | 8729 |
| Labastide-Saves | 171 |
| Lahas | 179 |
| Lahitte | 253 |
| Lartigue | 180 |
| Lavardens | 393 |
| Laymont | 209 |
| Leboulin | 349 |
| Lias | 597 |
| Lombez | 2109 |
| Lupiac | 300 |
| Lussan | 224 |
| Marambat | 450 |
| Marestaing | 313 |
| Marsan | 465 |
| Maurens | 313 |
| Merens | 62 |
| Mirannes | 68 |
| Mirepoix | 224 |
| Monblanc | 350 |
| Monferran-Saves | 794 |
| Mongausy | 74 |
| Montadet | 77 |
| Montamat | 134 |
| Montaut-les-Creneaux | 707 |
| Montegut | 655 |
| Montegut-Saves | 65 |
| Montiron | 139 |
| Montpezat | 243 |
| Mourede | 91 |
| Nizas | 154 |
| Noilhan | 376 |
| Nougaroulet | 375 |
| Ordan-Larroque | 915 |
| Pavie | 2481 |
| Pebees | 99 |
| Pellefigue | 117 |
| Pessan | 671 |
| Peyrusse-Grande | 164 |
| Peyrusse-Massas | 101 |
| Peyrusse-Vieille | 73 |
| Polastron | 270 |
| population | |
| Pompiac | 188 |
| Preignan | 1283 |
| Preneron | 136 |
| Pujaudran | 1495 |
| Puycasquier | 457 |
| Puylausic | 164 |
| Razengues | 236 |
| Riguepeu | 218 |
| Roquebrune | 213 |
| Roquefort | 295 |
| Roquelaure | 577 |
| Roques | 101 |
| Rozes | 124 |
| Sabaillan | 149 |
| Saint-Andre | 119 |
| Saint-Arailles | 134 |
| Saint-Caprais | 141 |
| Saint-Elix-d'Astarac | 196 |
| Saint-Jean-Poutge | 326 |
| Saint-Lary | 282 |
| Saint-Lizier-du-Plante | 136 |
| Saint-Loube | 94 |
| Saint-Martin-Gimois | 91 |
| Saint-Paul-de-Baise | 101 |
| Saint-Pierre-d'Aubezies | 72 |
| Saint-Sauvy | 332 |
| Saint-Soulan | 161 |
| Sainte-Christie | 561 |
| Sainte-Marie | 424 |
| Samatan | 2378 |
| Saramon | 817 |
| Sauveterre | 259 |
| Sauvimont | 65 |
| Savignac-Mona | 138 |
| Segoufielle | 1105 |
| Semezies-Cachan | 66 |
| Seysses-Saves | 242 |
| Simorre | 705 |
| Tirent-Pontejac | 86 |
| Tournan | 182 |
| Tourrenquets | 115 |
| Tudelle | 62 |
| Vic-Fezensac | 3468 |
| Villefranche | 130 |
 | Toulouse-Blagnac Airport | ~ 57.12 km |
| Agen-La Garenne Airport | ~ 58.20 km |
| Tarbes-Lourdes-Pyrénées Airport | ~ 75.08 km |
| Pau Pyrénées Airport | ~ 91.73 km |
| Aérodrome de Cahors-Lalbenque | ~ 101.65 km |
| Albi-Le Séquestre Airport | ~ 120.60 km |
| Bergerac-Roumanière Airport | ~ 130.76 km |
| Castres-Mazamet Airport | ~ 132.04 km |
| Carcassonne Airport | ~ 141.95 km |
