Counts and populations based on the observatory’s municipality index (source INSEE). The detail available varies from one municipality to another, depending on the coverage of public sources.
All municipalities
249 municipalities, ranked from most to least populous.
- Lorient · 58,202 inhab.
- Vannes · 54,955 inhab.
- Lanester · 23,188 inhab.
- Ploemeur · 18,873 inhab.
- Hennebont · 15,831 inhab.
- Pontivy · 14,547 inhab.
- Auray · 14,417 inhab.
- Guidel · 12,236 inhab.
- Saint-Avé · 12,173 inhab.
- Ploërmel · 10,021 inhab.
- Séné · 9,265 inhab.
- Sarzeau · 9,068 inhab.
- Quéven · 8,906 inhab.
- Theix-Noyalo · 8,476 inhab.
- Larmor-Plage · 8,368 inhab.
- Questembert · 8,081 inhab.
- Languidic · 8,046 inhab.
- Pluvigner · 7,644 inhab.
- Caudan · 7,110 inhab.
- Kervignac · 7,085 inhab.
- Brech · 7,057 inhab.
- Ploeren · 6,781 inhab.
- Inzinzac-Lochrist · 6,631 inhab.
- Elven · 6,543 inhab.
- Pluneret · 6,257 inhab.
- Baud · 6,246 inhab.
- Plescop · 6,200 inhab.
- Guer · 6,056 inhab.
- Grand-Champ · 5,859 inhab.
- Arradon · 5,820 inhab.
- Plouay · 5,779 inhab.
- Riantec · 5,742 inhab.
- Plouhinec · 5,343 inhab.
- Surzur · 5,110 inhab.
- Muzillac · 5,022 inhab.
- Nivillac · 4,874 inhab.
- Baden · 4,864 inhab.
- Quiberon · 4,782 inhab.
- Locminé · 4,708 inhab.
- Pluméliau-Bieuzy · 4,535 inhab.
- Carnac · 4,215 inhab.
- Plumergat · 4,199 inhab.
- Locmiquélic · 4,094 inhab.
- Landévant · 4,049 inhab.
- Pont-Scorff · 4,015 inhab.
- La Gacilly · 4,011 inhab.
- Erdeven · 3,987 inhab.
- Saint-Nolff · 3,952 inhab.
- Allaire · 3,906 inhab.
- Gourin · 3,892 inhab.
- Belz · 3,869 inhab.
- Sulniac · 3,847 inhab.
- Moréac · 3,692 inhab.
- Noyal-Pontivy · 3,605 inhab.
- Locoal-Mendon · 3,529 inhab.
- Crach · 3,458 inhab.
- Férel · 3,445 inhab.
- Cléguer · 3,404 inhab.
- Sérent · 3,386 inhab.
- Évellys · 3,384 inhab.
- Monterblanc · 3,342 inhab.
- Merlevenez · 3,191 inhab.
- Camors · 3,180 inhab.
- Mauron · 3,169 inhab.
- Carentoir · 3,137 inhab.
- Ploemel · 3,109 inhab.
- Saint-Jean-Brévelay · 2,860 inhab.
- Péaule · 2,856 inhab.
- Cléguérec · 2,849 inhab.
- Plumelin · 2,841 inhab.
- Rieux · 2,841 inhab.
- Sainte-Anne-d'Auray · 2,837 inhab.
- Le Faouët · 2,816 inhab.
- Val d'Oust · 2,808 inhab.
- Bignan · 2,750 inhab.
- Plumelec · 2,730 inhab.
- Port-Louis · 2,689 inhab.
- Saint-Dolay · 2,636 inhab.
- Marzan · 2,611 inhab.
- Plougoumelen · 2,599 inhab.
- Le Bono · 2,594 inhab.
- Le Palais · 2,576 inhab.
- Gestel · 2,569 inhab.
- Josselin · 2,559 inhab.
- Noyal-Muzillac · 2,548 inhab.
- Malestroit · 2,533 inhab.
- Treffléan · 2,531 inhab.
- Landaul · 2,487 inhab.
- Taupont · 2,400 inhab.
- Saint-Pierre-Quiberon · 2,327 inhab.
- Groix · 2,308 inhab.
- Guégon · 2,308 inhab.
- Bréhan · 2,298 inhab.
- Malansac · 2,292 inhab.
- Meucon · 2,278 inhab.
- Arzon · 2,272 inhab.
- Plouharnel · 2,272 inhab.
- Bubry · 2,262 inhab.
- Colpo · 2,258 inhab.
- Inguiniel · 2,196 inhab.
- Forges de Lanouée · 2,190 inhab.
- Le Sourn · 2,128 inhab.
- Berric · 2,119 inhab.
- Ambon · 2,091 inhab.
- Étel · 2,058 inhab.
- Pénestin · 2,057 inhab.
- Guiscriff · 2,053 inhab.
- Locqueltas · 1,980 inhab.
- Plaudren · 1,970 inhab.
- Réguiny · 1,944 inhab.
- Campénéac · 1,940 inhab.
- Beignon · 1,939 inhab.
- Damgan · 1,930 inhab.
- Guénin · 1,895 inhab.
- Saint-Thuriau · 1,880 inhab.
- Peillac · 1,865 inhab.
- Langonnet · 1,851 inhab.
- Pleucadeuc · 1,850 inhab.
- Malguénac · 1,849 inhab.
- La Trinité-sur-Mer · 1,837 inhab.
- Locmaria-Grand-Champ · 1,825 inhab.
- Arzal · 1,794 inhab.
- Saint-Gildas-de-Rhuys · 1,784 inhab.
- Loyat · 1,734 inhab.
- Saint-Jacut-les-Pins · 1,733 inhab.
- Moustoir-Ac · 1,713 inhab.
- La Trinité-Surzur · 1,699 inhab.
- Nostang · 1,650 inhab.
- Saint-Vincent-sur-Oust · 1,647 inhab.
- Molac · 1,636 inhab.
- Saint-Philibert · 1,580 inhab.
- Caden · 1,570 inhab.
- Locmariaquer · 1,567 inhab.
- Melrand · 1,559 inhab.
- Berné · 1,558 inhab.
- Augan · 1,542 inhab.
- Rohan · 1,541 inhab.
- Pluherlin · 1,515 inhab.
- Crédin · 1,493 inhab.
- La Vraie-Croix · 1,484 inhab.
- Brandérion · 1,480 inhab.
- Ménéac · 1,478 inhab.
- Neulliac · 1,476 inhab.
- Meslan · 1,475 inhab.
- Béganne · 1,458 inhab.
- Saint-Guyomard · 1,446 inhab.
- Saint-Jean-la-Poterie · 1,430 inhab.
- Brandivy · 1,423 inhab.
- Quistinic · 1,423 inhab.
- Guillac · 1,402 inhab.
- Ruffiac · 1,396 inhab.
- Guern · 1,379 inhab.
- Trédion · 1,369 inhab.
- Guilliers · 1,352 inhab.
- Saint-Gérand-Croixanvec · 1,309 inhab.
- Limerzel · 1,306 inhab.
- Saint-Martin-sur-Oust · 1,305 inhab.
- Sainte-Hélène · 1,298 inhab.
- Pleugriffet · 1,281 inhab.
- Calan · 1,267 inhab.
- Ploërdut · 1,259 inhab.
- Le Tour-du-Parc · 1,259 inhab.
- Lauzach · 1,237 inhab.
- Missiriac · 1,192 inhab.
- Saint-Barthélemy · 1,182 inhab.
- Camoël · 1,156 inhab.
- Guémené-sur-Scorff · 1,136 inhab.
- Lanvénégen · 1,133 inhab.
- Caro · 1,132 inhab.
- Saint-Marcel · 1,129 inhab.
- Larré · 1,102 inhab.
- Saint-Gonnery · 1,087 inhab.
- Néant-sur-Yvel · 1,070 inhab.
- Radenac · 1,067 inhab.
- Billiers · 1,056 inhab.
- Saint-Perreux · 1,049 inhab.
- Sauzon · 1,043 inhab.
- Priziac · 1,024 inhab.
- Plouray · 1,022 inhab.
- Bangor · 1,002 inhab.
- La Chapelle-Neuve · 1,002 inhab.
- Mohon · 988 inhab.
- Le Guerno · 975 inhab.
- Locmaria · 973 inhab.
- Les Fougerêts · 960 inhab.
- Le Hézo · 898 inhab.
- Locmalo · 894 inhab.
- Larmor-Baden · 891 inhab.
- Saint-Armel · 885 inhab.
- La Croix-Helléan · 881 inhab.
- Bohal · 862 inhab.
- Lignol · 855 inhab.
- Kerfourn · 842 inhab.
- Lanvaudan · 809 inhab.
- Lizio · 807 inhab.
- Saint-Congard · 806 inhab.
- Cournon · 805 inhab.
- Guéhenno · 804 inhab.
- Saint-Servant · 789 inhab.
- Concoret · 765 inhab.
- Monteneuf · 760 inhab.
- Porcaro · 749 inhab.
- Saint-Gravé · 745 inhab.
- Le Croisty · 742 inhab.
- Gourhel · 724 inhab.
- La Roche-Bernard · 720 inhab.
- Roudouallec · 715 inhab.
- Kergrist · 713 inhab.
- Gâvres · 685 inhab.
- Tréal · 679 inhab.
- Le Cours · 673 inhab.
- La Trinité-Porhoët · 667 inhab.
- Cruguel · 661 inhab.
- Séglien · 656 inhab.
- Saint-Allouestre · 651 inhab.
- Rochefort-en-Terre · 636 inhab.
- Île-aux-Moines · 632 inhab.
- Saint-Aignan · 632 inhab.
- Le Saint · 611 inhab.
- Théhillac · 610 inhab.
- Saint-Malo-des-Trois-Fontaines · 562 inhab.
- Buléon · 546 inhab.
- Saint-Malo-de-Beignon · 543 inhab.
- Saint-Abraham · 540 inhab.
- Gueltas · 532 inhab.
- Silfiac · 488 inhab.
- Saint-Caradec-Trégomel · 468 inhab.
- Saint-Nicolas-du-Tertre · 455 inhab.
- Réminiac · 431 inhab.
- Saint-Gorgon · 428 inhab.
- Kernascléden · 418 inhab.
- Langoëlan · 404 inhab.
- Saint-Laurent-sur-Oust · 394 inhab.
- Helléan · 384 inhab.
- Saint-Tugdual · 375 inhab.
- Montertelot · 370 inhab.
- Persquen · 358 inhab.
- Billio · 324 inhab.
- Île-d'Arz · 317 inhab.
- La Grée-Saint-Laurent · 310 inhab.
- Saint-Brieuc-de-Mauron · 294 inhab.
- Lantillac · 291 inhab.
- Île-d'Houat · 214 inhab.
- Évriguet · 210 inhab.
- Saint-Léry · 205 inhab.
- Brignac · 198 inhab.
- Sainte-Brigitte · 178 inhab.
- Tréhorenteuc · 112 inhab.
- Hœdic · 103 inhab.