All arrondissements in the Department of Morbihan.
| Name | Status | Population census 1975-02-20 | Population census 1982-03-04 | Population census 1990-03-05 | Population census 1999-03-08 | Population estimate 2006-01-01 | Population estimate 2010-01-01 | |
|---|---|---|---|---|---|---|---|---|
| Lorient | Arrondissement | 247,179 | 259,543 | 275,302 | 281,621 | 298,863 | 306,444 | o |
| Pontivy | Arrondissement | 120,069 | 118,594 | 115,310 | 114,237 | 119,096 | 123,816 | o |
| Vannes | Arrondissement | 196,340 | 212,752 | 229,226 | 248,015 | 276,862 | 291,397 | o |
| Morbihan | Department | 563,588 | 590,889 | 619,838 | 643,873 | 694,821 | 721,657 |
All communes in the Department of Morbihan.
| Name | Status | Arrondissement | Population census 1975-02-20 | Population census 1982-03-04 | Population census 1990-03-05 | Population census 1999-03-08 | Population estimate 2006-01-01 | Population estimate 2010-01-01 | |
|---|---|---|---|---|---|---|---|---|---|
| Allaire | Commune | Vannes | 2,394 | 2,686 | 2,990 | 3,188 | 3,487 | 3,658 | o |
| Ambon | Commune | Vannes | 904 | 881 | 1,006 | 1,255 | 1,516 | 1,732 | o |
| Arradon | Commune | Vannes | 2,760 | 3,706 | 4,317 | 4,719 | 5,125 | 5,378 | o |
| Arzal | Commune | Vannes | 901 | 877 | 930 | 917 | 1,321 | 1,443 | o |
| Arzon | Commune | Vannes | 1,326 | 1,476 | 1,754 | 2,056 | 2,170 | 2,112 | o |
| Augan | Commune | Vannes | 1,296 | 1,302 | 1,389 | 1,272 | 1,375 | 1,460 | o |
| Auray | Commune | Lorient | 10,256 | 9,892 | 10,323 | 10,911 | 12,420 | 12,322 | o |
| Baden | Commune | Vannes | 1,957 | 2,369 | 2,844 | 3,360 | 3,899 | 4,137 | o |
| Bangor | Commune | Lorient | 563 | 637 | 735 | 738 | 875 | 932 | o |
| Baud | Commune | Pontivy | 4,989 | 4,925 | 4,658 | 4,813 | 5,368 | 6,010 | o |
| Béganne | Commune | Vannes | 1,486 | 1,446 | 1,351 | 1,307 | 1,372 | 1,387 | o |
| Beignon | Commune | Vannes | 711 | 611 | 712 | 818 | 1,417 | 1,647 | o |
| Belz | Commune | Lorient | 3,398 | 3,398 | 3,372 | 3,289 | 3,422 | 3,497 | o |
| Berné | Commune | Pontivy | 1,508 | 1,425 | 1,350 | 1,316 | 1,331 | 1,538 | o |
| Berric | Commune | Vannes | 698 | 814 | 816 | 1,027 | 1,378 | 1,591 | o |
| Bieuzy | Commune | Pontivy | 886 | 842 | 812 | 708 | 735 | 755 | o |
| Bignan | Commune | Pontivy | 2,227 | 2,446 | 2,567 | 2,546 | 2,549 | 2,729 | o |
| Billiers | Commune | Vannes | 804 | 781 | 760 | 705 | 892 | 918 | o |
| Billio | Commune | Pontivy | 441 | 437 | 366 | 351 | 338 | 396 | o |
| Bohal | Commune | Vannes | 349 | 344 | 457 | 501 | 697 | 832 | o |
| Bono | Commune | Lorient | 1,561 | 1,633 | 1,747 | 1,859 | 2,112 | 2,176 | o |
| Brandérion | Commune | Lorient | 574 | 947 | 1,028 | 953 | 942 | 1,232 | o |
| Brandivy | Commune | Vannes | 753 | 753 | 856 | 930 | 1,037 | 1,204 | o |
| Brech | Commune | Lorient | 3,079 | 3,554 | 3,990 | 4,500 | 5,948 | 6,487 | o |
| Bréhan | Commune | Pontivy | 2,005 | 2,257 | 2,284 | 2,314 | 2,311 | 2,336 | o |
| Brignac | Commune | Vannes | 355 | 287 | 240 | 224 | 201 | 187 | o |
| Bubry | Commune | Lorient | 2,865 | 2,563 | 2,445 | 2,358 | 2,329 | 2,388 | o |
| Buléon | Commune | Pontivy | 540 | 509 | 492 | 424 | 436 | 487 | o |
| Caden | Commune | Vannes | 1,707 | 1,663 | 1,621 | 1,478 | 1,541 | 1,600 | o |
| Calan | Commune | Lorient | 410 | 487 | 636 | 719 | 791 | 957 | o |
| Camoël | Commune | Vannes | 479 | 559 | 598 | 655 | 815 | 918 | o |
| Camors | Commune | Lorient | 2,300 | 2,321 | 2,375 | 2,353 | 2,664 | 2,821 | o |
| Campénéac | Commune | Vannes | 1,356 | 1,305 | 1,406 | 1,464 | 1,659 | 1,811 | o |
| Carentoir | Commune | Vannes | 2,355 | 2,556 | 2,495 | 2,544 | 2,698 | 2,761 | o |
| Carnac | Commune | Lorient | 3,733 | 3,962 | 4,243 | 4,444 | 4,445 | 4,295 | o |
| Caro | Commune | Vannes | 1,144 | 1,087 | 1,053 | 1,096 | 1,129 | 1,169 | o |
| Caudan | Commune | Lorient | 4,764 | 5,819 | 6,674 | 6,744 | 6,810 | 6,918 | o |
| Cléguer | Commune | Lorient | 1,922 | 2,946 | 3,009 | 3,061 | 3,272 | 3,306 | o |
| Cléguérec | Commune | Pontivy | 2,679 | 2,717 | 2,716 | 2,749 | 2,852 | 2,915 | o |
| Colpo | Commune | Vannes | 1,158 | 1,378 | 1,659 | 1,809 | 2,147 | 2,230 | o |
| Concoret | Commune | Vannes | 731 | 668 | 626 | 645 | 754 | 756 | o |
| Cournon | Commune | Vannes | 469 | 505 | 521 | 632 | 714 | 763 | o |
| Crach | Commune | Lorient | 2,001 | 2,535 | 2,762 | 3,030 | 3,233 | 3,283 | o |
| Crédin | Commune | Pontivy | 1,466 | 1,397 | 1,375 | 1,368 | 1,418 | 1,500 | o |
| Croixanvec | Commune | Pontivy | 152 | 143 | 154 | 164 | 156 | 152 | o |
| Cruguel | Commune | Pontivy | 696 | 687 | 618 | 595 | 625 | 633 | o |
| Damgan | Commune | Vannes | 874 | 905 | 1,032 | 1,327 | 1,456 | 1,625 | o |
| Elven | Commune | Vannes | 2,928 | 3,003 | 3,312 | 3,559 | 4,525 | 5,310 | o |
| Erdeven | Commune | Lorient | 1,986 | 2,145 | 2,352 | 2,523 | 3,146 | 3,489 | o |
| Étel | Commune | Lorient | 2,762 | 2,445 | 2,318 | 2,165 | 2,035 | 2,077 | o |
| Évriguet | Commune | Vannes | 219 | 182 | 192 | 187 | 186 | 179 | o |
| Férel | Commune | Vannes | 1,638 | 1,891 | 2,027 | 2,050 | 2,591 | 2,996 | o |
| Gâvres | Commune | Lorient | 1,076 | 939 | 848 | 893 | 813 | 737 | o |
| Gestel | Commune | Lorient | 758 | 1,566 | 1,921 | 2,227 | 2,500 | 2,594 | o |
| Glénac | Commune | Vannes | 668 | 745 | 805 | 810 | 835 | 881 | o |
| Gourhel | Commune | Vannes | 257 | 366 | 418 | 402 | 496 | 590 | o |
| Gourin | Commune | Pontivy | 5,199 | 4,925 | 4,734 | 4,464 | 4,193 | 4,084 | o |
| Grand-Champ | Commune | Vannes | 3,052 | 3,503 | 3,897 | 4,246 | 4,691 | 4,964 | o |
| Groix | Commune | Lorient | 2,727 | 2,605 | 2,472 | 2,275 | 2,266 | 2,253 | o |
| Guégon | Commune | Pontivy | 2,276 | 2,334 | 2,334 | 2,395 | 2,396 | 2,424 | o |
| Guéhenno | Commune | Pontivy | 849 | 844 | 835 | 730 | 786 | 794 | o |
| Gueltas | Commune | Pontivy | 591 | 545 | 518 | 544 | 525 | 525 | o |
| Guémené-sur-Scorff | Commune | Pontivy | 1,693 | 1,555 | 1,332 | 1,205 | 1,235 | 1,204 | o |
| Guénin | Commune | Pontivy | 1,433 | 1,319 | 1,239 | 1,227 | 1,362 | 1,569 | o |
| Guer | Commune | Vannes | 5,922 | 5,657 | 5,794 | 5,560 | 6,369 | 6,193 | o |
| Guern | Commune | Pontivy | 1,555 | 1,534 | 1,409 | 1,398 | 1,445 | 1,422 | o |
| Guidel | Commune | Lorient | 4,163 | 6,071 | 8,241 | 9,156 | 9,877 | 10,359 | o |
| Guillac | Commune | Pontivy | 988 | 987 | 1,037 | 1,092 | 1,204 | 1,338 | o |
| Guilliers | Commune | Vannes | 1,312 | 1,213 | 1,207 | 1,216 | 1,287 | 1,334 | o |
| Guiscriff | Commune | Pontivy | 2,931 | 2,734 | 2,529 | 2,394 | 2,307 | 2,344 | o |
| Helléan | Commune | Pontivy | 322 | 302 | 277 | 306 | 303 | 341 | o |
| Hennebont | Commune | Lorient | 12,273 | 12,963 | 13,624 | 13,412 | 14,174 | 15,191 | o |
| Hoedic | Commune | Lorient | 147 | 126 | 140 | 117 | 111 | 119 | o |
| Île-aux-Moines | Commune | Vannes | 588 | 590 | 617 | 610 | 536 | 629 | o |
| Île-d'Arz | Commune | Vannes | 332 | 277 | 256 | 231 | 254 | 247 | o |
| Île-d'Houat | Commune | Lorient | 430 | 390 | 390 | 335 | 311 | 251 | o |
| Inguiniel | Commune | Lorient | 2,115 | 2,030 | 1,968 | 1,890 | 2,011 | 2,086 | o |
| Inzinzac-Lochrist | Commune | Lorient | 5,069 | 5,594 | 5,541 | 5,395 | 5,619 | 6,013 | o |
| Josselin | Commune | Pontivy | 2,611 | 2,548 | 2,338 | 2,419 | 2,582 | 2,501 | o |
| Kerfourn | Commune | Pontivy | 713 | 731 | 773 | 724 | 793 | 823 | o |
| Kergrist | Commune | Pontivy | 658 | 645 | 666 | 659 | 648 | 648 | o |
| Kernascléden | Commune | Pontivy | 468 | 434 | 382 | 355 | 379 | 422 | o |
| Kervignac | Commune | Lorient | 2,352 | 2,969 | 3,681 | 4,113 | 5,042 | 5,965 | o |
| La Chapelle-Caro | Commune | Vannes | 874 | 1,053 | 1,139 | 1,200 | 1,296 | 1,305 | o |
| La Chapelle-Gaceline | Commune | Vannes | 447 | 459 | 514 | 502 | 620 | 731 | o |
| La Chapelle-Neuve | Commune | Pontivy | 781 | 739 | 732 | 724 | 766 | 734 | o |
| La Croix-Helléan | Commune | Pontivy | 583 | 612 | 639 | 636 | 750 | 837 | o |
| La Gacilly | Commune | Vannes | 1,720 | 2,164 | 2,268 | 2,277 | 2,248 | 2,222 | o |
| La Grée-Saint-Laurent | Commune | Pontivy | 308 | 299 | 279 | 271 | 336 | 330 | o |
| Landaul | Commune | Lorient | 1,051 | 1,147 | 1,327 | 1,343 | 1,733 | 1,998 | o |
| Landévant | Commune | Lorient | 1,516 | 1,794 | 2,083 | 2,123 | 2,714 | 3,257 | o |
| Lanester | Commune | Lorient | 21,074 | 21,643 | 22,102 | 21,897 | 22,627 | 22,219 | o |
| Langoëlan | Commune | Pontivy | 659 | 575 | 429 | 369 | 396 | 405 | o |
| Langonnet | Commune | Pontivy | 2,373 | 2,106 | 2,005 | 1,918 | 1,908 | 1,916 | o |
| Languidic | Commune | Lorient | 5,223 | 5,847 | 6,350 | 6,489 | 7,076 | 7,318 | o |
| Lanouée | Commune | Pontivy | 1,710 | 1,731 | 1,637 | 1,644 | 1,672 | 1,690 | o |
| Lantillac | Commune | Pontivy | 337 | 329 | 298 | 299 | 304 | 303 | o |
| Lanvaudan | Commune | Lorient | 705 | 735 | 815 | 725 | 702 | 714 | o |
| Lanvénégen | Commune | Pontivy | 1,330 | 1,232 | 1,221 | 1,180 | 1,184 | 1,214 | o |
| Larmor-Baden | Commune | Vannes | 751 | 811 | 816 | 954 | 847 | 810 | o |
| Larmor-Plage | Commune | Lorient | 5,389 | 6,373 | 8,078 | 8,470 | 8,428 | 8,334 | o |
| La Roche-Bernard | Commune | Vannes | 1,038 | 838 | 766 | 796 | 761 | 761 | o |
| Larré | Commune | Vannes | 554 | 587 | 649 | 639 | 733 | 872 | o |
| La Trinité-Porhoët | Commune | Vannes | 1,021 | 1,088 | 901 | 816 | 767 | 716 | o |
| La Trinité-sur-Mer | Commune | Lorient | 1,404 | 1,477 | 1,433 | 1,530 | 1,531 | 1,630 | o |
| La Trinité-Surzur | Commune | Vannes | 336 | 383 | 583 | 571 | 958 | 1,227 | o |
| Lauzach | Commune | Vannes | 341 | 444 | 502 | 551 | 824 | 948 | o |
| La Vraie-Croix | Commune | Vannes | 723 | 835 | 1,068 | 1,068 | 1,263 | 1,331 | o |
| Le Cours | Commune | Vannes | 400 | 378 | 351 | 401 | 491 | 580 | o |
| Le Croisty | Commune | Pontivy | 1,019 | 921 | 846 | 735 | 685 | 714 | o |
| Le Faouët | Commune | Pontivy | 3,149 | 3,177 | 2,869 | 2,806 | 2,882 | 2,866 | o |
| Le Guerno | Commune | Vannes | 469 | 512 | 580 | 582 | 717 | 857 | o |
| Le Hézo | Commune | Vannes | 277 | 332 | 408 | 550 | 660 | 730 | o |
| Le Palais | Commune | Lorient | 2,634 | 2,389 | 2,435 | 2,457 | 2,526 | 2,552 | o |
| Le Roc-Saint-André | Commune | Vannes | 736 | 793 | 836 | 861 | 913 | 936 | o |
| Le Saint | Commune | Pontivy | 1,013 | 881 | 761 | 696 | 663 | 642 | o |
| Les Forges | Commune | Pontivy | 626 | 553 | 566 | 479 | 443 | 400 | o |
| Les Fougerêts | Commune | Vannes | 644 | 660 | 739 | 788 | 897 | 946 | o |
| Le Sourn | Commune | Pontivy | 1,246 | 1,589 | 1,790 | 1,843 | 1,981 | 2,018 | o |
| Le Tour-du-Parc | Commune | Vannes | 583 | 571 | 672 | 741 | 990 | 1,130 | o |
| Lignol | Commune | Pontivy | 1,203 | 1,042 | 906 | 859 | 887 | 910 | o |
| Limerzel | Commune | Vannes | 1,265 | 1,229 | 1,178 | 1,134 | 1,208 | 1,306 | o |
| Lizio | Commune | Vannes | 766 | 722 | 747 | 737 | 679 | 682 | o |
| Locmalo | Commune | Pontivy | 812 | 934 | 936 | 886 | 834 | 869 | o |
| Locmaria | Commune | Lorient | 565 | 602 | 618 | 705 | 784 | 806 | o |
| Locmaria-Grand-Champ | Commune | Vannes | 451 | 573 | 615 | 733 | 925 | 1,382 | o |
| Locmariaquer | Commune | Lorient | 1,288 | 1,278 | 1,309 | 1,367 | 1,598 | 1,661 | o |
| Locminé | Commune | Pontivy | 3,396 | 3,424 | 3,346 | 3,430 | 3,922 | 4,268 | o |
| Locmiquélic | Commune | Lorient | 4,284 | 4,002 | 4,094 | 3,945 | 4,125 | 4,208 | o |
| Locoal-Mendon | Commune | Lorient | 1,665 | 1,881 | 2,080 | 2,182 | 2,895 | 3,149 | o |
| Locqueltas | Commune | Vannes | 745 | 1,056 | 1,128 | 1,215 | 1,484 | 1,616 | o |
| Lorient | Commune | Lorient | 69,769 | 62,554 | 59,271 | 59,189 | 58,547 | 57,204 | o |
| Loyat | Commune | Vannes | 1,465 | 1,420 | 1,465 | 1,442 | 1,439 | 1,556 | o |
| Malansac | Commune | Vannes | 1,913 | 1,896 | 1,894 | 1,889 | 1,985 | 2,064 | o |
| Malestroit | Commune | Vannes | 2,506 | 2,465 | 2,357 | 2,472 | 2,478 | 2,488 | o |
| Malguénac | Commune | Pontivy | 1,194 | 1,419 | 1,631 | 1,657 | 1,718 | 1,741 | o |
| Marzan | Commune | Vannes | 1,547 | 1,728 | 1,736 | 1,695 | 1,852 | 2,004 | o |
| Mauron | Commune | Vannes | 3,237 | 3,365 | 3,396 | 3,196 | 3,097 | 3,284 | o |
| Melrand | Commune | Pontivy | 1,883 | 1,771 | 1,584 | 1,525 | 1,511 | 1,507 | o |
| Ménéac | Commune | Vannes | 2,185 | 2,046 | 1,837 | 1,690 | 1,712 | 1,586 | o |
| Merlevenez | Commune | Lorient | 1,221 | 1,769 | 2,032 | 2,294 | 2,773 | 3,058 | o |
| Meslan | Commune | Pontivy | 1,608 | 1,630 | 1,452 | 1,193 | 1,242 | 1,344 | o |
| Meucon | Commune | Vannes | 606 | 794 | 1,100 | 1,268 | 1,919 | 2,119 | o |
| Missiriac | Commune | Vannes | 789 | 880 | 920 | 914 | 1,050 | 1,078 | o |
| Mohon | Commune | Vannes | 1,247 | 1,102 | 1,031 | 898 | 959 | 985 | o |
| Molac | Commune | Vannes | 907 | 949 | 913 | 1,007 | 1,197 | 1,346 | o |
| Monteneuf | Commune | Vannes | 805 | 722 | 713 | 660 | 707 | 726 | o |
| Monterblanc | Commune | Vannes | 1,386 | 1,794 | 2,006 | 1,951 | 2,542 | 3,077 | o |
| Monterrein | Commune | Vannes | 366 | 333 | 298 | 308 | 352 | 387 | o |
| Montertelot | Commune | Vannes | 242 | 268 | 279 | 255 | 322 | 355 | o |
| Moréac | Commune | Pontivy | 2,662 | 2,766 | 2,920 | 2,893 | 3,395 | 3,783 | o |
| Moustoir-Ac | Commune | Pontivy | 1,309 | 1,342 | 1,423 | 1,476 | 1,552 | 1,754 | o |
| Moustoir-Remungol | Commune | Pontivy | 725 | 646 | 617 | 634 | 611 | 641 | o |
| Muzillac | Commune | Vannes | 2,987 | 3,228 | 3,471 | 3,805 | 4,322 | 4,694 | o |
| Naizin | Commune | Pontivy | 1,734 | 1,635 | 1,512 | 1,524 | 1,644 | 1,714 | o |
| Néant-sur-Yvel | Commune | Vannes | 870 | 835 | 882 | 851 | 950 | 988 | o |
| Neulliac | Commune | Pontivy | 1,305 | 1,430 | 1,466 | 1,465 | 1,510 | 1,485 | o |
| Nivillac | Commune | Vannes | 2,661 | 3,103 | 3,101 | 3,192 | 3,618 | 4,066 | o |
| Nostang | Commune | Lorient | 733 | 829 | 1,050 | 1,088 | 1,216 | 1,380 | o |
| Noyal-Muzillac | Commune | Vannes | 1,640 | 1,772 | 1,864 | 1,920 | 2,225 | 2,480 | o |
| Noyalo | Commune | Vannes | 391 | 472 | 593 | 666 | 698 | 777 | o |
| Noyal-Pontivy | Commune | Pontivy | 2,731 | 3,066 | 3,155 | 3,285 | 3,558 | 3,726 | o |
| Péaule | Commune | Vannes | 1,917 | 2,138 | 2,188 | 2,206 | 2,426 | 2,516 | o |
| Peillac | Commune | Vannes | 1,620 | 1,736 | 1,694 | 1,649 | 1,791 | 1,839 | o |
| Pénestin | Commune | Vannes | 1,192 | 1,299 | 1,394 | 1,527 | 1,777 | 1,900 | o |
| Persquen | Commune | Pontivy | 544 | 531 | 399 | 352 | 335 | 322 | o |
| Plaudren | Commune | Vannes | 1,275 | 1,423 | 1,440 | 1,448 | 1,622 | 1,617 | o |
| Plescop | Commune | Vannes | 1,857 | 2,678 | 2,966 | 3,671 | 4,631 | 4,696 | o |
| Pleucadeuc | Commune | Vannes | 1,158 | 1,331 | 1,376 | 1,482 | 1,716 | 1,799 | o |
| Pleugriffet | Commune | Pontivy | 1,358 | 1,198 | 1,105 | 1,124 | 1,188 | 1,192 | o |
| Ploemel | Commune | Lorient | 1,396 | 1,640 | 1,892 | 2,047 | 2,388 | 2,533 | o |
| Ploemeur | Commune | Lorient | 9,565 | 13,455 | 17,637 | 18,304 | 18,455 | 17,805 | o |
| Ploërdut | Commune | Pontivy | 1,842 | 1,575 | 1,359 | 1,312 | 1,239 | 1,234 | o |
| Ploeren | Commune | Vannes | 1,584 | 2,114 | 2,709 | 3,974 | 5,274 | 5,786 | o |
| Ploërmel | Commune | Vannes | 6,218 | 6,563 | 6,996 | 7,525 | 8,538 | 9,067 | o |
| Plouay | Commune | Lorient | 4,053 | 4,368 | 4,834 | 4,759 | 5,112 | 5,284 | o |
| Plougoumelen | Commune | Lorient | 1,023 | 1,357 | 1,544 | 1,762 | 2,200 | 2,404 | o |
| Plouharnel | Commune | Lorient | 1,492 | 1,525 | 1,653 | 1,700 | 1,883 | 2,038 | o |
| Plouhinec | Commune | Lorient | 3,372 | 3,553 | 4,026 | 4,143 | 4,657 | 5,003 | o |
| Plouray | Commune | Pontivy | 1,358 | 1,301 | 1,200 | 1,144 | 1,113 | 1,107 | o |
| Pluherlin | Commune | Vannes | 1,184 | 1,172 | 1,197 | 1,098 | 1,224 | 1,361 | o |
| Plumelec | Commune | Pontivy | 2,410 | 2,355 | 2,343 | 2,337 | 2,531 | 2,685 | o |
| Pluméliau | Commune | Pontivy | 3,524 | 3,216 | 3,152 | 3,091 | 3,414 | 3,607 | o |
| Plumelin | Commune | Pontivy | 1,715 | 1,809 | 1,748 | 1,785 | 2,232 | 2,514 | o |
| Plumergat | Commune | Lorient | 1,961 | 2,291 | 2,449 | 2,597 | 3,143 | 3,552 | o |
| Pluneret | Commune | Lorient | 1,871 | 2,333 | 3,195 | 3,714 | 4,554 | 5,149 | o |
| Pluvigner | Commune | Lorient | 4,537 | 4,725 | 4,872 | 5,428 | 6,315 | 7,006 | o |
| Pontivy | Commune | Pontivy | 12,578 | 12,675 | 13,140 | 13,508 | 13,518 | 13,765 | o |
| Pont-Scorff | Commune | Lorient | 1,758 | 2,295 | 2,312 | 2,623 | 3,037 | 3,211 | o |
| Porcaro | Commune | Vannes | 538 | 580 | 565 | 510 | 626 | 671 | o |
| Port-Louis | Commune | Lorient | 3,715 | 3,327 | 2,986 | 2,808 | 2,980 | 2,718 | o |
| Priziac | Commune | Pontivy | 1,367 | 1,210 | 1,074 | 986 | 1,025 | 1,039 | o |
| Quelneuc | Commune | Vannes | 612 | 581 | 530 | 485 | 538 | 552 | o |
| Questembert | Commune | Vannes | 4,661 | 4,961 | 5,076 | 5,727 | 6,585 | 7,391 | o |
| Quéven | Commune | Lorient | 4,529 | 6,798 | 8,400 | 8,314 | 8,707 | 8,798 | o |
| Quiberon | Commune | Lorient | 4,723 | 4,808 | 4,623 | 5,073 | 5,056 | 5,058 | o |
| Quily | Commune | Pontivy | 299 | 291 | 273 | 239 | 299 | 340 | o |
| Quistinic | Commune | Lorient | 1,608 | 1,517 | 1,412 | 1,312 | 1,315 | 1,407 | o |
| Radenac | Commune | Pontivy | 903 | 807 | 832 | 825 | 932 | 989 | o |
| Réguiny | Commune | Pontivy | 1,739 | 1,695 | 1,490 | 1,530 | 1,699 | 1,813 | o |
| Réminiac | Commune | Vannes | 423 | 391 | 365 | 353 | 339 | 359 | o |
| Remungol | Commune | Pontivy | 951 | 949 | 890 | 863 | 920 | 959 | o |
| Riantec | Commune | Lorient | 4,128 | 4,616 | 4,846 | 4,765 | 4,898 | 5,097 | o |
| Rieux | Commune | Vannes | 2,263 | 2,522 | 2,717 | 2,781 | 2,763 | 2,904 | o |
| Rochefort-en-Terre | Commune | Vannes | 599 | 613 | 645 | 693 | 733 | 660 | o |
| Rohan | Commune | Pontivy | 1,746 | 1,707 | 1,604 | 1,521 | 1,570 | 1,653 | o |
| Roudouallec | Commune | Pontivy | 961 | 856 | 772 | 700 | 704 | 712 | o |
| Ruffiac | Commune | Vannes | 1,482 | 1,428 | 1,374 | 1,311 | 1,381 | 1,413 | o |
| Saint-Abraham | Commune | Vannes | 408 | 419 | 451 | 456 | 523 | 546 | o |
| Saint-Aignan | Commune | Pontivy | 706 | 651 | 612 | 629 | 680 | 660 | o |
| Saint-Allouestre | Commune | Pontivy | 552 | 517 | 507 | 532 | 611 | 640 | o |
| Saint-Armel | Commune | Vannes | 295 | 500 | 661 | 707 | 796 | 846 | o |
| Saint-Avé | Commune | Vannes | 5,628 | 6,618 | 6,929 | 8,303 | 9,883 | 10,450 | o |
| Saint-Barthélemy | Commune | Pontivy | 1,343 | 1,188 | 1,093 | 1,050 | 1,110 | 1,166 | o |
| Saint-Brieuc-de-Mauron | Commune | Vannes | 371 | 359 | 336 | 332 | 307 | 358 | o |
| Saint-Caradec-Trégomel | Commune | Pontivy | 699 | 580 | 509 | 444 | 477 | 480 | o |
| Saint-Congard | Commune | Vannes | 697 | 683 | 664 | 637 | 702 | 750 | o |
| Saint-Dolay | Commune | Vannes | 2,057 | 2,147 | 2,113 | 1,977 | 2,107 | 2,305 | o |
| Sainte-Anne-d'Auray | Commune | Lorient | 1,395 | 1,512 | 1,630 | 1,844 | 2,102 | 2,433 | o |
| Sainte-Brigitte | Commune | Pontivy | 195 | 186 | 141 | 166 | 155 | 166 | o |
| Sainte-Hélène | Commune | Lorient | 661 | 957 | 1,007 | 906 | 1,112 | 1,093 | o |
| Saint-Gérand | Commune | Pontivy | 687 | 826 | 871 | 891 | 944 | 1,025 | o |
| Saint-Gildas-de-Rhuys | Commune | Vannes | 980 | 1,035 | 1,141 | 1,436 | 1,601 | 1,656 | o |
| Saint-Gonnery | Commune | Pontivy | 791 | 865 | 865 | 943 | 1,018 | 1,072 | o |
| Saint-Gorgon | Commune | Vannes | 429 | 403 | 377 | 346 | 334 | 336 | o |
| Saint-Gravé | Commune | Vannes | 586 | 601 | 612 | 643 | 689 | 740 | o |
| Saint-Guyomard | Commune | Vannes | 717 | 779 | 792 | 810 | 976 | 1,060 | o |
| Saint-Jacut-les-Pins | Commune | Vannes | 1,559 | 1,590 | 1,570 | 1,552 | 1,702 | 1,744 | o |
| Saint-Jean-Brévelay | Commune | Pontivy | 2,132 | 2,287 | 2,354 | 2,368 | 2,537 | 2,724 | o |
| Saint-Jean-la-Poterie | Commune | Vannes | 1,199 | 1,252 | 1,394 | 1,337 | 1,455 | 1,522 | o |
| Saint-Laurent-sur-Oust | Commune | Vannes | 272 | 293 | 281 | 271 | 319 | 372 | o |
| Saint-Léry | Commune | Vannes | 108 | 99 | 161 | 164 | 173 | 181 | o |
| Saint-Malo-de-Beignon | Commune | Vannes | 384 | 329 | 390 | 385 | 813 | 484 | o |
| Saint-Malo-des-Trois-Fontaines | Commune | Vannes | 557 | 505 | 462 | 498 | 543 | 564 | o |
| Saint-Marcel | Commune | Vannes | 560 | 732 | 845 | 854 | 951 | 1,035 | o |
| Saint-Martin-sur-Oust | Commune | Vannes | 1,262 | 1,344 | 1,323 | 1,281 | 1,268 | 1,276 | o |
| Saint-Nicolas-du-Tertre | Commune | Vannes | 503 | 502 | 454 | 454 | 446 | 458 | o |
| Saint-Nolff | Commune | Vannes | 1,830 | 2,537 | 3,270 | 3,300 | 3,564 | 3,736 | o |
| Saint-Perreux | Commune | Vannes | 803 | 894 | 926 | 1,041 | 1,120 | 1,163 | o |
| Saint-Philibert | Commune | Lorient | 1,037 | 1,020 | 1,187 | 1,258 | 1,442 | 1,564 | o |
| Saint-Pierre-Quiberon | Commune | Lorient | 1,984 | 2,026 | 2,184 | 2,165 | 2,204 | 2,158 | o |
| Saint-Servant | Commune | Pontivy | 916 | 876 | 830 | 810 | 786 | 778 | o |
| Saint-Thuriau | Commune | Pontivy | 1,135 | 1,517 | 1,705 | 1,848 | 1,869 | 1,892 | o |
| Saint-Tugdual | Commune | Pontivy | 556 | 525 | 444 | 398 | 393 | 401 | o |
| Saint-Vincent-sur-Oust | Commune | Vannes | 1,030 | 1,063 | 1,112 | 1,096 | 1,255 | 1,391 | o |
| Sarzeau | Commune | Vannes | 4,088 | 4,406 | 4,972 | 6,143 | 7,155 | 7,682 | o |
| Sauzon | Commune | Lorient | 566 | 563 | 701 | 835 | 860 | 897 | o |
| Séglien | Commune | Pontivy | 902 | 804 | 724 | 709 | 714 | 726 | o |
| Séné | Commune | Vannes | 3,596 | 4,599 | 6,180 | 7,868 | 8,064 | 8,682 | o |
| Sérent | Commune | Vannes | 2,399 | 2,565 | 2,686 | 2,716 | 2,913 | 3,004 | o |
| Silfiac | Commune | Pontivy | 588 | 526 | 459 | 445 | 452 | 454 | o |
| Sulniac | Commune | Vannes | 1,404 | 1,640 | 2,019 | 2,209 | 2,898 | 3,206 | o |
| Surzur | Commune | Vannes | 1,452 | 1,658 | 2,081 | 2,434 | 3,171 | 3,720 | o |
| Taupont | Commune | Vannes | 1,453 | 1,648 | 1,853 | 1,908 | 2,094 | 2,162 | o |
| Théhillac | Commune | Vannes | 484 | 533 | 510 | 512 | 523 | 547 | o |
| Theix | Commune | Vannes | 2,154 | 3,521 | 4,435 | 5,029 | 6,613 | 6,736 | o |
| Tréal | Commune | Vannes | 639 | 641 | 634 | 672 | 662 | 659 | o |
| Trédion | Commune | Vannes | 905 | 850 | 875 | 888 | 1,008 | 1,055 | o |
| Treffléan | Commune | Vannes | 705 | 1,144 | 1,441 | 1,445 | 1,806 | 2,025 | o |
| Tréhorenteuc | Commune | Vannes | 110 | 109 | 126 | 117 | 110 | 110 | o |
| Vannes | Commune | Vannes | 40,359 | 42,178 | 45,644 | 51,759 | 53,079 | 52,515 | o |
Source: Institut National de la Statistique et des Études Économiques, France (web).
Communes in the boundaries of 2012-01-01.
Since 2006, France computes the population from the census results of different years.
2013-01-01WWW.CITYPOPULATION.DE