| population | |
| Allaire | 3841 |
| Ambon | 1822 |
| Arradon | 5369 |
| Arzal | 1631 |
| Arzon | 2085 |
| Augan | 1560 |
| Baden | 4376 |
| Beganne | 1399 |
| Beignon | 1839 |
| Berric | 1843 |
| Billiers | 946 |
| Bohal | 816 |
| Bono | 2347 |
| Brandivy | 1281 |
| Caden | 1650 |
| Camoel | 1002 |
| Carentoir | 3229 |
| Caro | 1164 |
| Colpo | 2227 |
| Cournon | 767 |
| Damgan | 1700 |
| Elven | 5868 |
| Ferel | 3179 |
| Grand-Champ | 5350 |
| Guer | 6259 |
| Ile-aux-Moines | 604 |
| Ile-d'Arz | 226 |
| La Gacilly | 3976 |
| La Roche-Bernard | 685 |
| La Trinite-Surzur | 1563 |
| La Vraie-Croix | 1454 |
| Larmor-Baden | 896 |
| Larre | 1029 |
| population | |
| Lauzach | 1133 |
| Le Cours | 669 |
| Le Guerno | 960 |
| Le Hezo | 798 |
| Le Tour-du-Parc | 1241 |
| Les Fougerets | 937 |
| Limerzel | 1348 |
| Lizio | 736 |
| Locmaria-Grand-Champ | 1706 |
| Locqueltas | 1695 |
| Malansac | 2184 |
| Malestroit | 2458 |
| Marzan | 2286 |
| Meucon | 2249 |
| Missiriac | 1140 |
| Molac | 1549 |
| Monteneuf | 764 |
| Monterblanc | 3267 |
| Muzillac | 4999 |
| Nivillac | 4551 |
| Noyal-Muzillac | 2525 |
| Peaule | 2651 |
| Peillac | 1860 |
| Penestin | 1878 |
| Plaudren | 1916 |
| Plescop | 5708 |
| Pleucadeuc | 1778 |
| Ploeren | 6594 |
| Plougoumelen | 2461 |
| Pluherlin | 1526 |
| Porcaro | 722 |
| Questembert | 7454 |
| Reminiac | 385 |
| population | |
| Rieux | 2831 |
| Rochefort-en-Terre | 627 |
| Ruffiac | 1428 |
| Saint-Abraham | 541 |
| Saint-Armel | 893 |
| Saint-Ave | 11342 |
| Saint-Congard | 739 |
| Saint-Dolay | 2465 |
| Saint-Gildas-de-Rhuys | 1634 |
| Saint-Gorgon | 386 |
| Saint-Grave | 743 |
| Saint-Guyomard | 1358 |
| Saint-Jacut-les-Pins | 1736 |
| Saint-Jean-la-Poterie | 1503 |
| Saint-Laurent-sur-Oust | 366 |
| Saint-Malo-de-Beignon | 514 |
| Saint-Marcel | 1058 |
| Saint-Martin-sur-Oust | 1319 |
| Saint-Nicolas-du-Tertre | 467 |
| Saint-Nolff | 3719 |
| Saint-Perreux | 1182 |
| Saint-Vincent-sur-Oust | 1479 |
| Sarzeau | 7842 |
| Sene | 8949 |
| Serent | 3048 |
| Sulniac | 3591 |
| Surzur | 4326 |
| Thehillac | 583 |
| Theix-Noyalo | 7808 |
| Treal | 646 |
| Tredion | 1252 |
| Trefflean | 2260 |
| Vannes | 53218 |
 | Vannes-Meucon Airport | ~ 19.58 km |
| La Baule-Escoublac Airport | ~ 45.72 km |
| Saint-Nazaire-Montoir Airport | ~ 48.30 km |
| Rennes-Saint-Jacques Airport | ~ 68.42 km |
| Aérodrome de Belle Île | ~ 69.05 km |
| Lorient South Brittany (Bretagne Sud) Airport | ~ 73.63 km |
| Nantes Atlantique Airport | ~ 87.72 km |
| Saint-Brieuc-Armor Airport | ~ 98.35 km |
| Dinard-Pleurtuit-Saint-Malo Airport | ~ 103.39 km |
