France: Côtes-d'Armor
Contents: Côtes-d'Armor
Department
598,357 Population [2015] – estimate
609,598 Population [2022] – estimate
6,878km² Area
88.64/km² Density [2022]
Arrondissements
The population of the arrondissements in the Department of Côtes-d'Armor according to census results and latest official estimates.
| Name | Status | Population Census 1975-02-20 | Population Census 1982-03-04 | Population Census 1990-03-05 | Population Census 1999-03-08 | Population Estimate 2007-01-01 | Population Estimate 2015-01-01 | Population Estimate 2022-01-01 | |
|---|---|---|---|---|---|---|---|---|---|
| Dinan | Arrondissement | 83,052 | 86,207 | 86,822 | 85,994 | 94,261 | 102,000 | 106,772 | → |
| Guingamp | Arrondissement | 125,797 | 125,060 | 121,132 | 119,864 | 124,289 | 125,719 | 126,343 | → |
| Lannion | Arrondissement | 88,338 | 91,295 | 91,357 | 93,105 | 99,047 | 100,135 | 100,877 | → |
| Saint-Brieuc | Arrondissement | 228,369 | 236,307 | 239,084 | 243,410 | 258,452 | 270,503 | 275,606 | → |
| Côtes-d'Armor | Department | 525,556 | 538,869 | 538,395 | 542,373 | 576,049 | 598,357 | 609,598 |
Contents: Communes
The population of all communes in the Department of Côtes-d'Armor according to census results and latest official estimates.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, citizenship, immigration).| 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 2007-01-01 | Population Estimate 2015-01-01 | Population Estimate 2022-01-01 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Allineuc | Commune | Saint-Brieuc | 660 | 608 | 545 | 497 | 505 | 586 | 592 | → |
| Andel | Commune | Saint-Brieuc | 565 | 717 | 727 | 900 | 1,024 | 1,103 | 1,170 | → |
| Aucaleuc | Commune | Dinan | 452 | 536 | 601 | 629 | 867 | 932 | 953 | → |
| Beaussais-sur-Mer (incl. Ploubalay, Trégon, Plessix-Balisson) | Commune | Dinan | 2,606 | 2,649 | 2,687 | 2,728 | 2,876 | 3,474 | 4,379 | → |
| Bégard | Commune | Guingamp | 5,152 | 5,180 | 4,906 | 4,474 | 4,562 | 4,752 | 4,862 | → |
| Belle-Isle-en-Terre | Commune | Guingamp | 1,185 | 1,204 | 1,067 | 1,099 | 1,046 | 1,058 | 1,031 | → |
| Berhet | Commune | Lannion | 187 | 181 | 217 | 211 | 210 | 250 | 272 | → |
| Binic-Étables-sur-Mer | Commune | Saint-Brieuc | 4,367 | 4,641 | 4,919 | 5,624 | 6,402 | 6,922 | 7,020 | → |
| Bobital | Commune | Dinan | 565 | 782 | 934 | 865 | 980 | 1,087 | 1,143 | → |
| Bon Repos sur Blavet (incl. Laniscat, Saint-Gelven, Perret) | Commune | Guingamp | 1,575 | 1,495 | 1,414 | 1,315 | 1,321 | 1,274 | 1,237 | → |
| Boqueho | Commune | Guingamp | 755 | 766 | 791 | 848 | 983 | 1,082 | 1,054 | → |
| Bourbriac | Commune | Guingamp | 2,458 | 2,294 | 2,293 | 2,299 | 2,352 | 2,321 | 2,126 | → |
| Bourseul | Commune | Dinan | 893 | 951 | 947 | 921 | 1,022 | 1,127 | 1,247 | → |
| Bréhand | Commune | Saint-Brieuc | 1,247 | 1,369 | 1,287 | 1,271 | 1,404 | 1,600 | 1,695 | → |
| Brélidy | Commune | Guingamp | 316 | 336 | 325 | 335 | 305 | 298 | 316 | → |
| Bringolo | Commune | Guingamp | 348 | 329 | 301 | 304 | 361 | 455 | 510 | → |
| Broons | Commune | Dinan | 2,432 | 2,389 | 2,327 | 2,382 | 2,786 | 2,900 | 2,931 | → |
| Brusvily | Commune | Dinan | 677 | 711 | 794 | 794 | 977 | 1,183 | 1,155 | → |
| Bulat-Pestivien | Commune | Guingamp | 658 | 531 | 446 | 432 | 478 | 423 | 409 | → |
| Calanhel | Commune | Guingamp | 422 | 362 | 318 | 264 | 253 | 204 | 236 | → |
| Callac | Commune | Guingamp | 3,024 | 2,872 | 2,592 | 2,459 | 2,363 | 2,211 | 2,274 | → |
| Calorguen | Commune | Dinan | 450 | 497 | 508 | 523 | 632 | 712 | 722 | → |
| Camlez | Commune | Lannion | 578 | 692 | 731 | 711 | 790 | 901 | 832 | → |
| Canihuel | Commune | Guingamp | 558 | 459 | 422 | 409 | 376 | 366 | 348 | → |
| Caouënnec-Lanvézéac | Commune | Lannion | 472 | 614 | 582 | 628 | 813 | 862 | 904 | → |
| Carnoët | Commune | Guingamp | 1,061 | 840 | 727 | 729 | 754 | 683 | 667 | → |
| Caulnes | Commune | Dinan | 1,990 | 1,942 | 1,992 | 2,016 | 2,278 | 2,468 | 2,506 | → |
| Caurel | Commune | Saint-Brieuc | 358 | 376 | 384 | 387 | 381 | 359 | 355 | → |
| Cavan | Commune | Lannion | 854 | 1,025 | 1,080 | 1,129 | 1,378 | 1,493 | 1,548 | → |
| Châtelaudren-Plouagat | Commune | Guingamp | 2,715 | 2,951 | 3,101 | 3,142 | 3,382 | 3,814 | 3,968 | → |
| Coadout | Commune | Guingamp | 299 | 401 | 483 | 497 | 512 | 577 | 538 | → |
| Coatascorn | Commune | Lannion | 244 | 211 | 209 | 226 | 252 | 251 | 251 | → |
| Coatréven | Commune | Lannion | 378 | 364 | 415 | 382 | 417 | 488 | 493 | → |
| Coëtlogon | Commune | Saint-Brieuc | 383 | 315 | 261 | 249 | 234 | 230 | 225 | → |
| Coëtmieux | Commune | Saint-Brieuc | 874 | 1,041 | 1,236 | 1,253 | 1,515 | 1,781 | 1,840 | → |
| Cohiniac | Commune | Guingamp | 393 | 390 | 370 | 351 | 348 | 379 | 397 | → |
| Corlay | Commune | Saint-Brieuc | 1,133 | 1,071 | 1,044 | 978 | 1,064 | 959 | 913 | → |
| Corseul | Commune | Dinan | 1,955 | 2,022 | 1,987 | 1,977 | 1,937 | 2,151 | 2,270 | → |
| Créhen | Commune | Dinan | 1,318 | 1,452 | 1,493 | 1,479 | 1,645 | 1,663 | 1,664 | → |
| Dinan (incl. Léhon) | Commune | Dinan | 16,084 | 15,391 | 14,810 | 14,010 | 13,992 | 14,075 | 14,966 | → |
| Duault | Commune | Guingamp | 529 | 442 | 404 | 356 | 341 | 362 | 388 | → |
| Éréac | Commune | Saint-Brieuc | 817 | 736 | 706 | 600 | 619 | 681 | 676 | → |
| Erquy | Commune | Saint-Brieuc | 3,347 | 3,426 | 3,568 | 3,760 | 3,764 | 3,898 | 3,929 | → |
| Évran | Commune | Dinan | 1,524 | 1,596 | 1,561 | 1,473 | 1,616 | 1,712 | 1,787 | → |
| Fréhel | Commune | Dinan | 1,420 | 1,378 | 1,326 | 1,326 | 1,569 | 1,554 | 1,611 | → |
| Gausson | Commune | Saint-Brieuc | 691 | 662 | 603 | 580 | 581 | 629 | 648 | → |
| Glomel | Commune | Guingamp | 1,756 | 1,534 | 1,457 | 1,460 | 1,397 | 1,412 | 1,412 | → |
| Gomené | Commune | Saint-Brieuc | 647 | 596 | 535 | 539 | 592 | 546 | 549 | → |
| Gommenec'h | Commune | Guingamp | 513 | 457 | 421 | 475 | 503 | 548 | 552 | → |
| Gouarec | Commune | Guingamp | 819 | 1,012 | 1,026 | 952 | 956 | 905 | 912 | → |
| Goudelin | Commune | Guingamp | 1,186 | 1,267 | 1,258 | 1,357 | 1,587 | 1,737 | 1,716 | → |
| Grâces | Commune | Guingamp | 1,769 | 2,308 | 2,481 | 2,424 | 2,409 | 2,492 | 2,588 | → |
| Grâce-Uzel | Commune | Saint-Brieuc | 386 | 365 | 418 | 401 | 402 | 427 | 429 | → |
| Guenroc | Commune | Dinan | 193 | 185 | 176 | 195 | 188 | 219 | 217 | → |
| Guerlédan (incl. Mûr-de-Bretagne, Saint-Guen) | Commune | Saint-Brieuc | 2,608 | 2,526 | 2,499 | 2,552 | 2,546 | 2,460 | 2,528 | → |
| Guingamp | Commune | Guingamp | 9,284 | 8,507 | 7,905 | 8,008 | 7,661 | 6,900 | 7,127 | → |
| Guitté | Commune | Dinan | 554 | 541 | 524 | 526 | 612 | 693 | 711 | → |
| Gurunhuel | Commune | Guingamp | 508 | 440 | 404 | 383 | 397 | 446 | 406 | → |
| Hémonstoir | Commune | Saint-Brieuc | 561 | 676 | 671 | 639 | 658 | 719 | 708 | → |
| Hénanbihen | Commune | Saint-Brieuc | 1,390 | 1,404 | 1,346 | 1,294 | 1,316 | 1,364 | 1,429 | → |
| Hénansal | Commune | Saint-Brieuc | 1,012 | 1,007 | 936 | 935 | 1,031 | 1,164 | 1,263 | → |
| Hénon | Commune | Saint-Brieuc | 1,735 | 1,747 | 1,740 | 1,733 | 2,064 | 2,233 | 2,315 | → |
| Hillion | Commune | Saint-Brieuc | 2,858 | 3,232 | 3,591 | 3,786 | 4,031 | 4,097 | 4,304 | → |
| Île-de-Bréhat | Commune | Saint-Brieuc | 553 | 511 | 461 | 421 | 439 | 378 | 427 | → |
| Illifaut | Commune | Saint-Brieuc | 844 | 812 | 757 | 632 | 681 | 710 | 688 | → |
| Jugon-les-Lacs | Commune | Saint-Brieuc | 1,810 | 1,831 | 1,750 | 1,774 | 2,129 | 2,481 | 2,528 | → |
| Kerbors | Commune | Lannion | 368 | 318 | 321 | 329 | 340 | 315 | 286 | → |
| Kerfot | Commune | Guingamp | 466 | 612 | 617 | 590 | 592 | 708 | 634 | → |
| Kergrist-Moëlou | Commune | Guingamp | 854 | 722 | 685 | 692 | 663 | 648 | 636 | → |
| Kerien | Commune | Guingamp | 453 | 342 | 287 | 218 | 268 | 269 | 247 | → |
| Kermaria-Sulard | Commune | Lannion | 460 | 632 | 648 | 745 | 935 | 1,041 | 1,106 | → |
| Kermoroc'h | Commune | Guingamp | 284 | 283 | 268 | 324 | 386 | 456 | 429 | → |
| Kerpert | Commune | Guingamp | 441 | 407 | 308 | 318 | 297 | 278 | 269 | → |
| La Bouillie | Commune | Saint-Brieuc | 601 | 669 | 711 | 664 | 802 | 855 | 845 | → |
| La Chapelle-Blanche | Commune | Dinan | 181 | 180 | 169 | 165 | 212 | 197 | 211 | → |
| La Chapelle-Neuve | Commune | Guingamp | 677 | 527 | 442 | 400 | 424 | 421 | 403 | → |
| La Chèze | Commune | Saint-Brieuc | 606 | 571 | 597 | 569 | 613 | 570 | 572 | → |
| La Harmoye | Commune | Saint-Brieuc | 464 | 424 | 374 | 383 | 418 | 378 | 379 | → |
| La Landec | Commune | Dinan | 369 | 447 | 472 | 460 | 644 | 749 | 749 | → |
| La Malhoure | Commune | Saint-Brieuc | 229 | 237 | 266 | 348 | 450 | 558 | 621 | → |
| Lamballe-Armor (incl. Morieux, Planguenoual) | Commune | Saint-Brieuc | 11,799 | 12,195 | 12,732 | 13,578 | 14,782 | 16,647 | 16,911 | → |
| La Méaugon | Commune | Saint-Brieuc | 572 | 785 | 993 | 1,122 | 1,276 | 1,279 | 1,326 | → |
| La Motte | Commune | Saint-Brieuc | 1,536 | 1,834 | 1,838 | 1,773 | 1,992 | 2,130 | 2,159 | → |
| Lancieux | Commune | Dinan | 1,084 | 1,156 | 1,245 | 1,220 | 1,371 | 1,517 | 1,602 | → |
| Landebaëron | Commune | Guingamp | 231 | 211 | 183 | 186 | 207 | 187 | 169 | → |
| Landébia | Commune | Dinan | 434 | 486 | 447 | 427 | 444 | 492 | 442 | → |
| Landéhen | Commune | Saint-Brieuc | 750 | 844 | 941 | 986 | 1,251 | 1,408 | 1,445 | → |
| Lanfains | Commune | Saint-Brieuc | 894 | 796 | 828 | 868 | 974 | 1,079 | 1,091 | → |
| Langoat | Commune | Lannion | 941 | 894 | 942 | 1,057 | 1,138 | 1,161 | 1,161 | → |
| Langrolay-sur-Rance | Commune | Dinan | 428 | 466 | 584 | 679 | 840 | 909 | 992 | → |
| Languédias | Commune | Dinan | 547 | 539 | 464 | 403 | 455 | 489 | 558 | → |
| Languenan | Commune | Dinan | 749 | 769 | 811 | 805 | 1,013 | 1,174 | 1,160 | → |
| Langueux | Commune | Saint-Brieuc | 3,838 | 4,767 | 5,938 | 6,248 | 6,907 | 7,570 | 7,947 | → |
| Lanleff | Commune | Guingamp | 88 | 87 | 101 | 110 | 100 | 121 | 121 | → |
| Lanloup | Commune | Guingamp | 236 | 209 | 195 | 214 | 271 | 241 | 251 | → |
| Lanmérin | Commune | Lannion | 245 | 286 | 328 | 331 | 450 | 582 | 573 | → |
| Lanmodez | Commune | Lannion | 394 | 392 | 392 | 431 | 432 | 428 | 400 | → |
| Lannebert | Commune | Guingamp | 339 | 381 | 353 | 354 | 399 | 454 | 431 | → |
| Lannion | Commune | Lannion | 16,867 | 16,641 | 16,958 | 18,368 | 19,773 | 19,827 | 20,525 | → |
| Lanrelas | Commune | Saint-Brieuc | 1,126 | 1,061 | 916 | 868 | 852 | 820 | 866 | → |
| Lanrivain | Commune | Guingamp | 761 | 638 | 510 | 524 | 561 | 486 | 465 | → |
| Lanrodec | Commune | Guingamp | 724 | 785 | 801 | 843 | 1,001 | 1,286 | 1,380 | → |
| Lantic | Commune | Saint-Brieuc | 722 | 940 | 1,075 | 1,117 | 1,407 | 1,657 | 1,799 | → |
| Lanvallay | Commune | Dinan | 2,901 | 3,307 | 3,310 | 3,068 | 3,409 | 4,070 | 4,235 | → |
| Lanvellec | Commune | Lannion | 582 | 590 | 594 | 537 | 549 | 595 | 602 | → |
| Lanvollon | Commune | Guingamp | 1,358 | 1,423 | 1,427 | 1,388 | 1,680 | 1,749 | 1,907 | → |
| La Prénessaye | Commune | Saint-Brieuc | 737 | 791 | 854 | 858 | 826 | 885 | 870 | → |
| La Roche-Jaudy (incl. La Roche-Derrien, Pommerit-Jaudy) | Commune | Lannion | 2,409 | 2,323 | 2,215 | 2,328 | 2,646 | 2,687 | 2,643 | → |
| Laurenan | Commune | Saint-Brieuc | 869 | 822 | 791 | 733 | 716 | 734 | 742 | → |
| La Vicomté-sur-Rance | Commune | Dinan | 726 | 793 | 779 | 770 | 897 | 1,046 | 1,142 | → |
| Le Bodéo | Commune | Saint-Brieuc | 271 | 236 | 201 | 189 | 185 | 162 | 178 | → |
| Le Cambout | Commune | Saint-Brieuc | 599 | 548 | 549 | 526 | 521 | 443 | 408 | → |
| Le Faouët | Commune | Guingamp | 346 | 319 | 250 | 273 | 290 | 390 | 410 | → |
| Le Fœil | Commune | Saint-Brieuc | 888 | 1,084 | 1,085 | 1,124 | 1,374 | 1,454 | 1,382 | → |
| Le Haut-Corlay | Commune | Saint-Brieuc | 785 | 751 | 734 | 714 | 706 | 689 | 650 | → |
| Le Hinglé | Commune | Dinan | 620 | 656 | 732 | 680 | 855 | 900 | 912 | → |
| Le Leslay | Commune | Saint-Brieuc | 128 | 118 | 112 | 113 | 124 | 155 | 154 | → |
| Le Mené | Commune | Saint-Brieuc | 6,604 | 6,306 | 6,241 | 6,136 | 6,322 | 6,397 | 6,420 | → |
| Le Merzer | Commune | Guingamp | 540 | 700 | 715 | 799 | 836 | 977 | 974 | → |
| Le Moustoir | Commune | Guingamp | 476 | 523 | 549 | 583 | 632 | 674 | 659 | → |
| Le Quillio | Commune | Saint-Brieuc | 657 | 613 | 542 | 554 | 539 | 554 | 591 | → |
| Le Quiou | Commune | Dinan | 319 | 313 | 286 | 305 | 321 | 314 | 355 | → |
| Les Champs-Géraux | Commune | Dinan | 934 | 961 | 943 | 960 | 1,015 | 1,042 | 1,053 | → |
| Lescouët-Gouarec | Commune | Guingamp | 320 | 261 | 211 | 189 | 225 | 215 | 215 | → |
| Le Vieux-Bourg | Commune | Saint-Brieuc | 759 | 665 | 645 | 608 | 720 | 793 | 760 | → |
| Le Vieux-Marché | Commune | Lannion | 1,421 | 1,289 | 1,187 | 1,108 | 1,161 | 1,339 | 1,276 | → |
| Lézardrieux | Commune | Lannion | 1,834 | 1,859 | 1,707 | 1,629 | 1,603 | 1,517 | 1,632 | → |
| Locarn | Commune | Guingamp | 695 | 575 | 525 | 457 | 519 | 403 | 421 | → |
| Loc-Envel | Commune | Guingamp | 104 | 105 | 81 | 73 | 83 | 69 | 74 | → |
| Loguivy-Plougras | Commune | Lannion | 1,367 | 1,190 | 1,021 | 1,002 | 964 | 919 | 788 | → |
| Lohuec | Commune | Guingamp | 453 | 372 | 298 | 259 | 274 | 267 | 246 | → |
| Loscouët-sur-Meu | Commune | Saint-Brieuc | 653 | 622 | 631 | 603 | 648 | 646 | 644 | → |
| Louannec | Commune | Lannion | 1,619 | 2,191 | 2,195 | 2,384 | 2,853 | 3,078 | 3,053 | → |
| Louargat | Commune | Guingamp | 2,179 | 2,224 | 2,128 | 2,126 | 2,219 | 2,354 | 2,393 | → |
| Loudéac | Commune | Saint-Brieuc | 9,150 | 9,729 | 9,820 | 9,371 | 9,619 | 9,615 | 9,875 | → |
| Maël-Carhaix | Commune | Guingamp | 1,832 | 1,663 | 1,613 | 1,538 | 1,539 | 1,522 | 1,455 | → |
| Maël-Pestivien | Commune | Guingamp | 650 | 567 | 514 | 449 | 408 | 402 | 360 | → |
| Magoar | Commune | Guingamp | 172 | 155 | 114 | 96 | 90 | 87 | 75 | → |
| Mantallot | Commune | Lannion | 144 | 132 | 163 | 171 | 177 | 228 | 234 | → |
| Matignon | Commune | Dinan | 1,591 | 1,609 | 1,613 | 1,537 | 1,560 | 1,643 | 1,738 | → |
| Mégrit | Commune | Dinan | 721 | 702 | 654 | 645 | 690 | 803 | 809 | → |
| Mellionnec | Commune | Guingamp | 628 | 567 | 420 | 440 | 409 | 421 | 420 | → |
| Merdrignac | Commune | Saint-Brieuc | 2,704 | 2,780 | 2,791 | 2,830 | 2,921 | 2,937 | 2,950 | → |
| Mérillac | Commune | Saint-Brieuc | 341 | 337 | 267 | 241 | 234 | 238 | 242 | → |
| Merléac | Commune | Saint-Brieuc | 763 | 639 | 506 | 509 | 509 | 469 | 463 | → |
| Minihy-Tréguier | Commune | Lannion | 673 | 790 | 1,024 | 1,063 | 1,093 | 1,283 | 1,263 | → |
| Moncontour | Commune | Saint-Brieuc | 1,149 | 1,014 | 901 | 865 | 942 | 865 | 742 | → |
| Moustéru | Commune | Guingamp | 511 | 597 | 609 | 594 | 669 | 680 | 642 | → |
| Noyal | Commune | Saint-Brieuc | 508 | 616 | 754 | 770 | 801 | 888 | 981 | → |
| Pabu | Commune | Guingamp | 2,452 | 2,871 | 2,772 | 2,675 | 2,782 | 2,772 | 2,769 | → |
| Paimpol | Commune | Guingamp | 8,176 | 7,994 | 7,856 | 7,932 | 7,756 | 7,199 | 7,266 | → |
| Paule | Commune | Guingamp | 811 | 716 | 627 | 652 | 733 | 726 | 674 | → |
| Pédernec | Commune | Guingamp | 1,527 | 1,664 | 1,633 | 1,654 | 1,829 | 1,871 | 1,891 | → |
| Penguily | Commune | Saint-Brieuc | 352 | 334 | 363 | 422 | 567 | 611 | 608 | → |
| Penvénan | Commune | Lannion | 2,614 | 2,450 | 2,489 | 2,434 | 2,580 | 2,603 | 2,548 | → |
| Perros-Guirec | Commune | Lannion | 7,773 | 7,496 | 7,497 | 7,614 | 7,333 | 7,288 | 7,260 | → |
| Peumerit-Quintin | Commune | Guingamp | 249 | 206 | 162 | 148 | 159 | 178 | 184 | → |
| Plaine-Haute | Commune | Saint-Brieuc | 1,025 | 1,102 | 1,117 | 1,211 | 1,254 | 1,577 | 1,705 | → |
| Plaintel | Commune | Saint-Brieuc | 2,885 | 3,436 | 3,557 | 3,471 | 3,800 | 4,285 | 4,571 | → |
| Plancoët | Commune | Dinan | 2,375 | 2,489 | 2,507 | 2,589 | 2,962 | 3,035 | 3,095 | → |
| Pléboulle | Commune | Dinan | 711 | 686 | 711 | 662 | 719 | 813 | 716 | → |
| Plédéliac | Commune | Saint-Brieuc | 1,336 | 1,300 | 1,232 | 1,238 | 1,258 | 1,408 | 1,602 | → |
| Plédran | Commune | Saint-Brieuc | 4,522 | 5,043 | 5,395 | 5,750 | 5,727 | 6,491 | 6,909 | → |
| Pléguien | Commune | Guingamp | 826 | 816 | 824 | 1,011 | 1,089 | 1,311 | 1,440 | → |
| Pléhédel | Commune | Guingamp | 1,185 | 1,200 | 1,085 | 1,122 | 1,272 | 1,289 | 1,317 | → |
| Plélan-le-Petit | Commune | Dinan | 1,268 | 1,364 | 1,525 | 1,505 | 1,660 | 1,894 | 1,947 | → |
| Plélauff | Commune | Guingamp | 741 | 695 | 679 | 689 | 688 | 672 | 687 | → |
| Plélo | Commune | Guingamp | 2,033 | 2,177 | 2,359 | 2,631 | 3,169 | 3,376 | 3,283 | → |
| Plémet (Les Moulins) | Commune | Saint-Brieuc | 3,537 | 3,554 | 3,541 | 3,384 | 3,377 | 3,630 | 3,751 | → |
| Plémy | Commune | Saint-Brieuc | 1,621 | 1,580 | 1,470 | 1,524 | 1,616 | 1,555 | 1,583 | → |
| Plénée-Jugon | Commune | Saint-Brieuc | 2,464 | 2,291 | 2,235 | 2,265 | 2,401 | 2,406 | 2,533 | → |
| Pléneuf-Val-André | Commune | Saint-Brieuc | 3,654 | 3,591 | 3,600 | 3,680 | 3,957 | 4,009 | 4,094 | → |
| Plérin | Commune | Saint-Brieuc | 9,757 | 10,559 | 12,108 | 12,512 | 13,512 | 14,032 | 14,527 | → |
| Plerneuf | Commune | Guingamp | 545 | 755 | 844 | 886 | 1,019 | 1,039 | 1,119 | → |
| Plésidy | Commune | Guingamp | 737 | 709 | 636 | 635 | 671 | 612 | 562 | → |
| Pleslin-Trigavou | Commune | Dinan | 2,267 | 2,565 | 2,830 | 2,951 | 3,426 | 3,524 | 4,043 | → |
| Plestan | Commune | Saint-Brieuc | 1,233 | 1,245 | 1,306 | 1,396 | 1,524 | 1,575 | 1,637 | → |
| Plestin-les-Grèves | Commune | Lannion | 3,018 | 3,222 | 3,237 | 3,415 | 3,701 | 3,598 | 3,649 | → |
| Pleubian | Commune | Lannion | 3,401 | 3,293 | 2,963 | 2,691 | 2,508 | 2,390 | 2,334 | → |
| Pleudaniel | Commune | Lannion | 973 | 947 | 936 | 996 | 994 | 927 | 925 | → |
| Pleudihen-sur-Rance | Commune | Dinan | 2,351 | 2,461 | 2,495 | 2,516 | 2,746 | 2,851 | 2,974 | → |
| Pleumeur-Bodou | Commune | Lannion | 2,941 | 3,453 | 3,677 | 3,825 | 3,996 | 4,012 | 3,828 | → |
| Pleumeur-Gautier | Commune | Lannion | 1,250 | 1,161 | 1,171 | 1,140 | 1,139 | 1,250 | 1,186 | → |
| Pléven | Commune | Dinan | 630 | 594 | 578 | 565 | 631 | 581 | 609 | → |
| Plévenon | Commune | Dinan | 696 | 756 | 669 | 721 | 685 | 784 | 757 | → |
| Plévin | Commune | Guingamp | 883 | 774 | 781 | 774 | 783 | 772 | 754 | → |
| Plœuc-L'Hermitage | Commune | Saint-Brieuc | 3,550 | 3,640 | 3,562 | 3,589 | 3,940 | 4,055 | 4,117 | → |
| Ploëzal | Commune | Guingamp | 1,445 | 1,301 | 1,232 | 1,190 | 1,203 | 1,273 | 1,227 | → |
| Plorec-sur-Arguenon | Commune | Dinan | 502 | 503 | 473 | 398 | 396 | 409 | 445 | → |
| Plouaret | Commune | Lannion | 2,134 | 2,239 | 2,099 | 2,109 | 2,230 | 2,136 | 2,230 | → |
| Plouasne | Commune | Dinan | 1,653 | 1,553 | 1,440 | 1,358 | 1,487 | 1,704 | 1,749 | → |
| Ploubazlanec | Commune | Guingamp | 3,358 | 3,653 | 3,725 | 3,321 | 3,250 | 2,997 | 2,985 | → |
| Ploubezre | Commune | Lannion | 2,196 | 2,652 | 2,709 | 2,624 | 2,955 | 3,565 | 3,741 | → |
| Plouëc-du-Trieux | Commune | Guingamp | 1,105 | 1,106 | 1,087 | 1,085 | 1,126 | 1,131 | 1,140 | → |
| Plouër-sur-Rance | Commune | Dinan | 2,113 | 2,354 | 2,438 | 2,723 | 3,140 | 3,484 | 3,423 | → |
| Plouézec | Commune | Guingamp | 3,399 | 3,124 | 3,089 | 3,181 | 3,322 | 3,239 | 3,129 | → |
| Ploufragan | Commune | Saint-Brieuc | 8,395 | 10,289 | 10,583 | 10,579 | 10,832 | 11,326 | 11,347 | → |
| Plougonver | Commune | Guingamp | 1,155 | 998 | 868 | 768 | 702 | 734 | 766 | → |
| Plougras | Commune | Lannion | 592 | 530 | 498 | 495 | 460 | 416 | 428 | → |
| Plougrescant | Commune | Lannion | 1,557 | 1,556 | 1,471 | 1,402 | 1,353 | 1,220 | 1,198 | → |
| Plouguenast-Langast | Commune | Saint-Brieuc | 2,560 | 2,466 | 2,434 | 2,365 | 2,427 | 2,473 | 2,390 | → |
| Plouguernével | Commune | Guingamp | 3,342 | 3,585 | 3,255 | 2,222 | 1,846 | 1,721 | 1,602 | → |
| Plouguiel | Commune | Lannion | 2,058 | 2,022 | 2,056 | 1,858 | 1,952 | 1,777 | 1,745 | → |
| Plouha | Commune | Guingamp | 4,195 | 4,248 | 4,197 | 4,397 | 4,535 | 4,476 | 4,677 | → |
| Plouisy | Commune | Guingamp | 1,417 | 1,595 | 1,730 | 1,756 | 1,917 | 1,967 | 2,013 | → |
| Ploulec'h | Commune | Lannion | 853 | 1,229 | 1,404 | 1,466 | 1,635 | 1,670 | 1,591 | → |
| Ploumagoar | Commune | Guingamp | 3,940 | 4,563 | 4,567 | 4,399 | 4,870 | 5,372 | 5,418 | → |
| Ploumilliau | Commune | Lannion | 1,865 | 2,100 | 2,223 | 2,173 | 2,489 | 2,494 | 2,460 | → |
| Plounérin | Commune | Lannion | 701 | 689 | 649 | 696 | 738 | 733 | 799 | → |
| Plounévez-Moëdec | Commune | Lannion | 1,890 | 1,641 | 1,482 | 1,347 | 1,429 | 1,435 | 1,473 | → |
| Plounévez-Quintin | Commune | Guingamp | 1,255 | 1,187 | 1,145 | 1,180 | 1,106 | 1,103 | 1,057 | → |
| Plourac'h | Commune | Guingamp | 592 | 513 | 437 | 370 | 354 | 328 | 350 | → |
| Plourhan | Commune | Saint-Brieuc | 1,157 | 1,189 | 1,326 | 1,549 | 1,912 | 1,987 | 2,137 | → |
| Plourivo | Commune | Guingamp | 1,933 | 1,927 | 1,932 | 1,973 | 2,134 | 2,263 | 2,267 | → |
| Plouvara | Commune | Guingamp | 780 | 864 | 933 | 912 | 1,068 | 1,143 | 1,149 | → |
| Plouzélambre | Commune | Lannion | 216 | 231 | 208 | 217 | 209 | 232 | 202 | → |
| Pludual | Commune | Guingamp | 513 | 473 | 429 | 461 | 654 | 738 | 737 | → |
| Pluduno | Commune | Dinan | 1,447 | 1,578 | 1,692 | 1,681 | 1,911 | 2,179 | 2,205 | → |
| Plufur | Commune | Lannion | 562 | 534 | 520 | 518 | 544 | 543 | 533 | → |
| Plumaudan | Commune | Dinan | 770 | 737 | 787 | 841 | 1,010 | 1,258 | 1,403 | → |
| Plumaugat | Commune | Dinan | 1,357 | 1,229 | 1,126 | 1,004 | 1,026 | 1,112 | 1,156 | → |
| Plumieux | Commune | Saint-Brieuc | 1,236 | 1,227 | 1,178 | 1,075 | 1,091 | 1,019 | 1,021 | → |
| Plurien | Commune | Saint-Brieuc | 1,350 | 1,309 | 1,289 | 1,235 | 1,368 | 1,494 | 1,513 | → |
| Plusquellec | Commune | Guingamp | 699 | 575 | 551 | 521 | 512 | 533 | 557 | → |
| Plussulien | Commune | Saint-Brieuc | 707 | 660 | 596 | 515 | 488 | 497 | 507 | → |
| Pluzunet | Commune | Lannion | 1,058 | 1,036 | 1,021 | 986 | 1,013 | 1,015 | 984 | → |
| Pommeret | Commune | Saint-Brieuc | 1,148 | 1,426 | 1,696 | 1,709 | 1,845 | 2,065 | 2,119 | → |
| Pommerit-le-Vicomte | Commune | Guingamp | 1,631 | 1,713 | 1,690 | 1,728 | 1,853 | 1,764 | 1,842 | → |
| Pont-Melvez | Commune | Guingamp | 754 | 666 | 636 | 631 | 653 | 616 | 600 | → |
| Pontrieux | Commune | Guingamp | 1,359 | 1,146 | 1,050 | 1,121 | 1,110 | 1,022 | 1,004 | → |
| Pordic | Commune | Saint-Brieuc | 3,685 | 4,674 | 5,059 | 5,619 | 6,339 | 7,019 | 7,393 | → |
| Prat | Commune | Lannion | 1,070 | 1,098 | 1,027 | 1,017 | 1,122 | 1,119 | 1,090 | → |
| Quemper-Guézennec | Commune | Guingamp | 1,180 | 1,103 | 1,029 | 1,018 | 1,060 | 1,132 | 1,089 | → |
| Quemperven | Commune | Lannion | 324 | 340 | 350 | 357 | 376 | 386 | 416 | → |
| Quessoy | Commune | Saint-Brieuc | 2,275 | 2,864 | 3,105 | 3,184 | 3,383 | 3,823 | 3,930 | → |
| Quévert | Commune | Dinan | 2,579 | 2,924 | 3,007 | 3,118 | 3,448 | 3,727 | 3,963 | → |
| Quintenic | Commune | Saint-Brieuc | 235 | 222 | 263 | 266 | 331 | 366 | 364 | → |
| Quintin | Commune | Saint-Brieuc | 2,857 | 2,814 | 2,602 | 2,611 | 2,844 | 2,809 | 2,743 | → |
| Rospez | Commune | Lannion | 1,163 | 1,630 | 1,622 | 1,525 | 1,681 | 1,754 | 1,790 | → |
| Rostrenen | Commune | Guingamp | 3,875 | 3,868 | 3,664 | 3,616 | 3,392 | 3,101 | 3,282 | → |
| Rouillac | Commune | Saint-Brieuc | 518 | 479 | 424 | 366 | 355 | 397 | 402 | → |
| Ruca | Commune | Dinan | 582 | 578 | 544 | 504 | 499 | 593 | 596 | → |
| Runan | Commune | Guingamp | 241 | 225 | 227 | 225 | 249 | 227 | 253 | → |
| Saint-Adrien | Commune | Guingamp | 293 | 307 | 306 | 301 | 320 | 359 | 367 | → |
| Saint-Agathon | Commune | Guingamp | 1,106 | 1,331 | 1,453 | 1,783 | 2,002 | 2,252 | 2,202 | → |
| Saint-Alban | Commune | Saint-Brieuc | 1,194 | 1,548 | 1,662 | 1,575 | 1,832 | 2,125 | 2,376 | → |
| Saint-André-des-Eaux | Commune | Dinan | 230 | 219 | 204 | 237 | 257 | 325 | 395 | → |
| Saint-Barnabé | Commune | Saint-Brieuc | 948 | 1,249 | 1,459 | 1,341 | 1,262 | 1,253 | 1,219 | → |
| Saint-Bihy | Commune | Saint-Brieuc | 160 | 173 | 198 | 201 | 176 | 252 | 261 | → |
| Saint-Brandan | Commune | Saint-Brieuc | 1,706 | 2,032 | 2,184 | 2,240 | 2,262 | 2,398 | 2,285 | → |
| Saint-Brieuc | Commune | Saint-Brieuc | 52,559 | 48,563 | 44,752 | 46,087 | 46,178 | 45,105 | 44,607 | → |
| Saint-Caradec | Commune | Saint-Brieuc | 1,119 | 1,091 | 1,088 | 1,144 | 1,199 | 1,121 | 1,132 | → |
| Saint-Carné | Commune | Dinan | 682 | 747 | 787 | 811 | 940 | 1,000 | 1,140 | → |
| Saint-Carreuc | Commune | Saint-Brieuc | 859 | 1,072 | 1,217 | 1,227 | 1,449 | 1,510 | 1,554 | → |
| Saint-Cast-le-Guildo | Commune | Dinan | 3,105 | 3,165 | 3,093 | 3,187 | 3,420 | 3,387 | 3,353 | → |
| Saint-Clet | Commune | Guingamp | 861 | 847 | 744 | 785 | 837 | 878 | 868 | → |
| Saint-Connan | Commune | Guingamp | 400 | 400 | 331 | 317 | 301 | 303 | 297 | → |
| Saint-Connec | Commune | Saint-Brieuc | 383 | 332 | 280 | 276 | 299 | 254 | 258 | → |
| Saint-Denoual | Commune | Saint-Brieuc | 330 | 342 | 362 | 354 | 392 | 440 | 490 | → |
| Saint-Donan | Commune | Saint-Brieuc | 864 | 1,074 | 1,278 | 1,347 | 1,419 | 1,440 | 1,467 | → |
| Saint-Étienne-du-Gué-de-l'Isle | Commune | Saint-Brieuc | 459 | 452 | 417 | 378 | 404 | 363 | 372 | → |
| Sainte-Tréphine | Commune | Guingamp | 334 | 301 | 223 | 214 | 210 | 191 | 187 | → |
| Saint-Fiacre | Commune | Guingamp | 244 | 232 | 207 | 197 | 226 | 215 | 212 | → |
| Saint-Gildas | Commune | Saint-Brieuc | 351 | 330 | 277 | 257 | 265 | 279 | 242 | → |
| Saint-Gilles-les-Bois | Commune | Guingamp | 471 | 451 | 421 | 401 | 421 | 422 | 389 | → |
| Saint-Gilles-Pligeaux | Commune | Guingamp | 491 | 398 | 352 | 299 | 293 | 284 | 304 | → |
| Saint-Gilles-Vieux-Marché | Commune | Saint-Brieuc | 449 | 415 | 324 | 302 | 320 | 343 | 315 | → |
| Saint-Glen | Commune | Saint-Brieuc | 563 | 542 | 527 | 555 | 562 | 610 | 667 | → |
| Saint-Hélen | Commune | Dinan | 973 | 936 | 974 | 1,031 | 1,191 | 1,439 | 1,535 | → |
| Saint-Hervé | Commune | Saint-Brieuc | 378 | 414 | 409 | 397 | 386 | 416 | 413 | → |
| Saint-Igeaux | Commune | Guingamp | 352 | 234 | 153 | 151 | 170 | 138 | 124 | → |
| Saint-Jacut-de-la-Mer | Commune | Dinan | 934 | 893 | 797 | 871 | 836 | 893 | 909 | → |
| Saint-Jean-Kerdaniel | Commune | Guingamp | 303 | 289 | 373 | 461 | 544 | 621 | 691 | → |
| Saint-Jouan-de-l'Isle | Commune | Dinan | 415 | 375 | 359 | 345 | 424 | 492 | 456 | → |
| Saint-Judoce | Commune | Dinan | 430 | 420 | 422 | 443 | 505 | 573 | 590 | → |
| Saint-Julien | Commune | Saint-Brieuc | 893 | 1,508 | 1,747 | 1,755 | 1,921 | 2,062 | 2,072 | → |
| Saint-Juvat | Commune | Dinan | 652 | 664 | 678 | 648 | 632 | 654 | 649 | → |
| Saint-Launeuc | Commune | Saint-Brieuc | 239 | 195 | 180 | 194 | 194 | 203 | 190 | → |
| Saint-Laurent | Commune | Guingamp | 330 | 361 | 437 | 418 | 428 | 500 | 533 | → |
| Saint-Lormel | Commune | Dinan | 736 | 780 | 787 | 777 | 883 | 877 | 883 | → |
| Saint-Maden | Commune | Dinan | 272 | 283 | 246 | 206 | 208 | 224 | 220 | → |
| Saint-Martin-des-Prés | Commune | Saint-Brieuc | 509 | 416 | 385 | 366 | 351 | 323 | 321 | → |
| Saint-Maudan | Commune | Saint-Brieuc | 275 | 324 | 404 | 411 | 407 | 401 | 399 | → |
| Saint-Maudez | Commune | Dinan | 229 | 207 | 222 | 226 | 265 | 301 | 285 | → |
| Saint-Mayeux | Commune | Saint-Brieuc | 773 | 664 | 539 | 484 | 525 | 479 | 460 | → |
| Saint-Méloir-des-Bois | Commune | Dinan | 211 | 216 | 236 | 233 | 265 | 258 | 272 | → |
| Saint-Michel-de-Plélan | Commune | Dinan | 259 | 281 | 277 | 249 | 291 | 340 | 320 | → |
| Saint-Michel-en-Grève | Commune | Lannion | 382 | 398 | 376 | 399 | 473 | 450 | 447 | → |
| Saint-Nicodème | Commune | Guingamp | 274 | 226 | 209 | 168 | 156 | 171 | 168 | → |
| Saint-Nicolas-du-Pélem | Commune | Guingamp | 2,106 | 2,023 | 1,922 | 1,843 | 1,835 | 1,669 | 1,536 | → |
| Saint-Péver | Commune | Guingamp | 329 | 303 | 316 | 328 | 354 | 428 | 388 | → |
| Saint-Pôtan | Commune | Dinan | 885 | 860 | 798 | 735 | 768 | 802 | 833 | → |
| Saint-Quay-Perros | Commune | Lannion | 892 | 1,066 | 1,375 | 1,392 | 1,454 | 1,316 | 1,289 | → |
| Saint-Quay-Portrieux | Commune | Saint-Brieuc | 3,123 | 2,977 | 3,018 | 3,114 | 3,054 | 2,931 | 3,253 | → |
| Saint-Rieul | Commune | Saint-Brieuc | 281 | 312 | 344 | 328 | 412 | 546 | 548 | → |
| Saint-Samson-sur-Rance | Commune | Dinan | 548 | 874 | 1,180 | 1,151 | 1,469 | 1,567 | 1,630 | → |
| Saint-Servais | Commune | Guingamp | 575 | 481 | 436 | 390 | 406 | 413 | 427 | → |
| Saint-Thélo | Commune | Saint-Brieuc | 554 | 531 | 458 | 444 | 437 | 410 | 377 | → |
| Saint-Trimoël | Commune | Saint-Brieuc | 347 | 314 | 296 | 319 | 391 | 514 | 521 | → |
| Saint-Vran | Commune | Saint-Brieuc | 819 | 765 | 672 | 688 | 707 | 758 | 755 | → |
| Senven-Léhart | Commune | Guingamp | 335 | 305 | 292 | 250 | 246 | 233 | 241 | → |
| Sévignac | Commune | Saint-Brieuc | 1,307 | 1,177 | 1,075 | 1,042 | 1,108 | 1,099 | 1,116 | → |
| Squiffiec | Commune | Guingamp | 527 | 629 | 560 | 587 | 728 | 791 | 752 | → |
| Taden | Commune | Dinan | 1,508 | 1,616 | 1,698 | 1,741 | 1,942 | 2,349 | 2,599 | → |
| Tonquédec | Commune | Lannion | 865 | 1,045 | 1,061 | 1,063 | 1,072 | 1,185 | 1,201 | → |
| Tramain | Commune | Saint-Brieuc | 473 | 460 | 483 | 527 | 642 | 684 | 700 | → |
| Trébédan | Commune | Dinan | 341 | 431 | 391 | 384 | 377 | 424 | 439 | → |
| Trébeurden | Commune | Lannion | 2,886 | 3,228 | 3,094 | 3,451 | 3,742 | 3,652 | 3,821 | → |
| Trébrivan | Commune | Guingamp | 745 | 705 | 651 | 664 | 693 | 723 | 763 | → |
| Trébry | Commune | Saint-Brieuc | 758 | 728 | 742 | 720 | 719 | 836 | 822 | → |
| Trédaniel | Commune | Saint-Brieuc | 636 | 719 | 747 | 856 | 961 | 961 | 896 | → |
| Trédarzec | Commune | Lannion | 997 | 1,058 | 1,023 | 999 | 1,088 | 1,091 | 1,069 | → |
| Trédias | Commune | Saint-Brieuc | 532 | 510 | 478 | 442 | 466 | 485 | 504 | → |
| Trédrez-Locquémeau | Commune | Lannion | 932 | 1,069 | 1,155 | 1,250 | 1,413 | 1,445 | 1,468 | → |
| Tréduder | Commune | Lannion | 155 | 156 | 157 | 163 | 191 | 196 | 201 | → |
| Treffrin | Commune | Guingamp | 367 | 550 | 608 | 572 | 551 | 571 | 524 | → |
| Tréfumel | Commune | Dinan | 321 | 278 | 262 | 246 | 255 | 278 | 279 | → |
| Trégastel | Commune | Lannion | 2,013 | 2,063 | 2,201 | 2,234 | 2,397 | 2,429 | 2,532 | → |
| Tréglamus | Commune | Guingamp | 715 | 763 | 795 | 836 | 961 | 993 | 1,100 | → |
| Trégomeur | Commune | Guingamp | 610 | 689 | 682 | 729 | 877 | 943 | 947 | → |
| Trégonneau | Commune | Guingamp | 277 | 324 | 363 | 401 | 470 | 557 | 523 | → |
| Trégrom | Commune | Lannion | 577 | 521 | 483 | 449 | 386 | 408 | 447 | → |
| Trégueux | Commune | Saint-Brieuc | 4,704 | 6,537 | 6,970 | 6,581 | 7,396 | 8,411 | 8,462 | → |
| Tréguidel | Commune | Guingamp | 418 | 402 | 500 | 540 | 645 | 617 | 630 | → |
| Tréguier | Commune | Lannion | 3,257 | 3,130 | 2,799 | 2,679 | 2,668 | 2,470 | 2,349 | → |
| Trélévern | Commune | Lannion | 1,017 | 1,239 | 1,254 | 1,309 | 1,392 | 1,291 | 1,240 | → |
| Trélivan | Commune | Dinan | 1,538 | 2,202 | 2,289 | 2,170 | 2,329 | 2,693 | 2,875 | → |
| Trémargat | Commune | Guingamp | 199 | 187 | 152 | 171 | 168 | 192 | 182 | → |
| Trémel | Commune | Lannion | 465 | 446 | 403 | 393 | 398 | 431 | 406 | → |
| Tréméreuc | Commune | Dinan | 389 | 450 | 560 | 566 | 577 | 748 | 728 | → |
| Trémeur | Commune | Saint-Brieuc | 592 | 595 | 613 | 627 | 688 | 735 | 806 | → |
| Tréméven | Commune | Guingamp | 290 | 247 | 286 | 277 | 330 | 339 | 355 | → |
| Trémorel | Commune | Saint-Brieuc | 1,123 | 971 | 954 | 915 | 1,055 | 1,146 | 1,154 | → |
| Trémuson | Commune | Saint-Brieuc | 1,013 | 1,168 | 1,482 | 1,684 | 1,807 | 2,015 | 2,238 | → |
| Tréogan | Commune | Guingamp | 160 | 162 | 138 | 119 | 101 | 100 | 107 | → |
| Tressignaux | Commune | Guingamp | 427 | 470 | 512 | 534 | 567 | 672 | 682 | → |
| Trévé | Commune | Saint-Brieuc | 1,115 | 1,276 | 1,345 | 1,312 | 1,474 | 1,639 | 1,680 | → |
| Tréveneuc | Commune | Saint-Brieuc | 553 | 599 | 607 | 593 | 759 | 775 | 813 | → |
| Trévérec | Commune | Guingamp | 208 | 178 | 190 | 174 | 186 | 224 | 224 | → |
| Trévou-Tréguignec | Commune | Lannion | 1,218 | 1,266 | 1,210 | 1,144 | 1,419 | 1,318 | 1,581 | → |
| Trévron | Commune | Dinan | 565 | 594 | 679 | 664 | 678 | 696 | 681 | → |
| Trézény | Commune | Lannion | 198 | 220 | 304 | 272 | 265 | 362 | 355 | → |
| Troguéry | Commune | Lannion | 238 | 227 | 224 | 233 | 278 | 283 | 219 | → |
| Uzel | Commune | Saint-Brieuc | 926 | 990 | 943 | 897 | 1,028 | 1,068 | 1,134 | → |
| Vildé-Guingalan | Commune | Dinan | 644 | 793 | 820 | 878 | 1,154 | 1,253 | 1,294 | → |
| Yffiniac | Commune | Saint-Brieuc | 2,895 | 3,185 | 3,510 | 3,842 | 4,584 | 5,002 | 4,980 | → |
| Yvias | Commune | Guingamp | 616 | 623 | 673 | 661 | 708 | 759 | 770 | → |
| Yvignac-la-Tour | Commune | Dinan | 1,167 | 1,146 | 1,065 | 1,091 | 1,146 | 1,184 | 1,106 | → |
Source: Institut National de la Statistique et des Études Économiques, France.
Explanation: Communes in the boundaries of 1 January 2024. Since 2006, France estimates the population by using census results of different years.