| 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 | |
|---|---|---|---|---|---|---|---|---|
| Pontivy | Arrondissement | 120,069 | 118,594 | 115,310 | 114,237 | 119,096 | 123,816 | o |
| Morbihan | Department | 563,588 | 590,889 | 619,838 | 643,873 | 694,821 | 721,657 |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|
| Baud | Commune | Pontivy | 4,989 | 4,925 | 4,658 | 4,813 | 5,368 | 6,010 | o |
| Berné | Commune | Pontivy | 1,508 | 1,425 | 1,350 | 1,316 | 1,331 | 1,538 | 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 |
| Billio | Commune | Pontivy | 441 | 437 | 366 | 351 | 338 | 396 | o |
| Bréhan | Commune | Pontivy | 2,005 | 2,257 | 2,284 | 2,314 | 2,311 | 2,336 | o |
| Buléon | Commune | Pontivy | 540 | 509 | 492 | 424 | 436 | 487 | o |
| Cléguérec | Commune | Pontivy | 2,679 | 2,717 | 2,716 | 2,749 | 2,852 | 2,915 | 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 |
| Gourin | Commune | Pontivy | 5,199 | 4,925 | 4,734 | 4,464 | 4,193 | 4,084 | 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 |
| Guern | Commune | Pontivy | 1,555 | 1,534 | 1,409 | 1,398 | 1,445 | 1,422 | o |
| Guillac | Commune | Pontivy | 988 | 987 | 1,037 | 1,092 | 1,204 | 1,338 | 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 |
| 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 |
| 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 Grée-Saint-Laurent | Commune | Pontivy | 308 | 299 | 279 | 271 | 336 | 330 | 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 |
| 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 |
| Lanvénégen | Commune | Pontivy | 1,330 | 1,232 | 1,221 | 1,180 | 1,184 | 1,214 | 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 Saint | Commune | Pontivy | 1,013 | 881 | 761 | 696 | 663 | 642 | o |
| Les Forges | Commune | Pontivy | 626 | 553 | 566 | 479 | 443 | 400 | o |
| Le Sourn | Commune | Pontivy | 1,246 | 1,589 | 1,790 | 1,843 | 1,981 | 2,018 | o |
| Lignol | Commune | Pontivy | 1,203 | 1,042 | 906 | 859 | 887 | 910 | o |
| Locmalo | Commune | Pontivy | 812 | 934 | 936 | 886 | 834 | 869 | o |
| Locminé | Commune | Pontivy | 3,396 | 3,424 | 3,346 | 3,430 | 3,922 | 4,268 | o |
| Malguénac | Commune | Pontivy | 1,194 | 1,419 | 1,631 | 1,657 | 1,718 | 1,741 | o |
| Melrand | Commune | Pontivy | 1,883 | 1,771 | 1,584 | 1,525 | 1,511 | 1,507 | o |
| Meslan | Commune | Pontivy | 1,608 | 1,630 | 1,452 | 1,193 | 1,242 | 1,344 | 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 |
| Naizin | Commune | Pontivy | 1,734 | 1,635 | 1,512 | 1,524 | 1,644 | 1,714 | o |
| Neulliac | Commune | Pontivy | 1,305 | 1,430 | 1,466 | 1,465 | 1,510 | 1,485 | o |
| Noyal-Pontivy | Commune | Pontivy | 2,731 | 3,066 | 3,155 | 3,285 | 3,558 | 3,726 | o |
| Persquen | Commune | Pontivy | 544 | 531 | 399 | 352 | 335 | 322 | o |
| Pleugriffet | Commune | Pontivy | 1,358 | 1,198 | 1,105 | 1,124 | 1,188 | 1,192 | o |
| Ploërdut | Commune | Pontivy | 1,842 | 1,575 | 1,359 | 1,312 | 1,239 | 1,234 | o |
| Plouray | Commune | Pontivy | 1,358 | 1,301 | 1,200 | 1,144 | 1,113 | 1,107 | 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 |
| Pontivy | Commune | Pontivy | 12,578 | 12,675 | 13,140 | 13,508 | 13,518 | 13,765 | o |
| Priziac | Commune | Pontivy | 1,367 | 1,210 | 1,074 | 986 | 1,025 | 1,039 | o |
| Quily | Commune | Pontivy | 299 | 291 | 273 | 239 | 299 | 340 | 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 |
| Remungol | Commune | Pontivy | 951 | 949 | 890 | 863 | 920 | 959 | 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 |
| Saint-Aignan | Commune | Pontivy | 706 | 651 | 612 | 629 | 680 | 660 | o |
| Saint-Allouestre | Commune | Pontivy | 552 | 517 | 507 | 532 | 611 | 640 | o |
| Saint-Barthélemy | Commune | Pontivy | 1,343 | 1,188 | 1,093 | 1,050 | 1,110 | 1,166 | o |
| Saint-Caradec-Trégomel | Commune | Pontivy | 699 | 580 | 509 | 444 | 477 | 480 | o |
| Sainte-Brigitte | Commune | Pontivy | 195 | 186 | 141 | 166 | 155 | 166 | o |
| Saint-Gérand | Commune | Pontivy | 687 | 826 | 871 | 891 | 944 | 1,025 | o |
| Saint-Gonnery | Commune | Pontivy | 791 | 865 | 865 | 943 | 1,018 | 1,072 | o |
| Saint-Jean-Brévelay | Commune | Pontivy | 2,132 | 2,287 | 2,354 | 2,368 | 2,537 | 2,724 | 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 |
| Séglien | Commune | Pontivy | 902 | 804 | 724 | 709 | 714 | 726 | o |
| Silfiac | Commune | Pontivy | 588 | 526 | 459 | 445 | 452 | 454 | 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