| Name | Status | Population census 1981-03-01 | Population census 1991-03-01 | Population census 2001-11-01 | Population census 2011-11-01 | |
|---|---|---|---|---|---|---|
| Guipúzcoa | Province | 694,681 | 676,488 | 673,563 | 708,428 | o |
| País Vasco (Euskal Herriko) [Basque Country] | Autonomous Community | 2,141,809 | 2,104,041 | 2,082,587 | 2,185,405 |
| Name | Status | Population census 1981-03-01 | Population census 1991-03-01 | Population census 2001-11-01 | Population census 2011-11-01 | |
|---|---|---|---|---|---|---|
| Abaltzisketa | Municipality | 313 | 284 | 277 | 320 | o |
| Aduna | Municipality | 333 | 296 | 333 | 451 | o |
| Aia | Municipality | 1,935 | 1,681 | 1,610 | 2,024 | o |
| Aizarnazabal | Municipality | 513 | 531 | 531 | 761 | o |
| Albiztur | Municipality | 324 | 303 | 287 | 313 | o |
| Alegia | Municipality | 1,746 | 1,680 | 1,583 | 1,763 | o |
| Alkiza | Municipality | 272 | 264 | 264 | 365 | o |
| Altzaga | Municipality | 116 | 94 | 106 | 161 | o |
| Altzo | Municipality | 338 | 333 | 326 | 407 | o |
| Amezketa | Municipality | 1,138 | 1,040 | 980 | 969 | o |
| Andoain | Municipality | 16,330 | 15,265 | 13,814 | 14,633 | o |
| Anoeta | Municipality | 1,721 | 1,801 | 1,709 | 1,836 | o |
| Antzuola | Municipality | 2,283 | 2,062 | 1,899 | 2,153 | o |
| Arama | Municipality | 176 | 143 | 163 | 198 | o |
| Aretxabaleta | Municipality | 6,007 | 6,147 | 6,184 | 6,808 | o |
| Arrasate (Mondragón) | Municipality | 26,279 | 25,532 | 23,118 | 21,975 | o |
| Asteasu | Municipality | 1,320 | 1,205 | 1,290 | 1,500 | o |
| Astigarraga | Municipality | 3,070 | 3,216 | 3,751 | 4,900 | o |
| Ataun | Municipality | 1,965 | 1,739 | 1,557 | 1,680 | o |
| Azkoitia | Municipality | 11,029 | 10,512 | 10,272 | 11,394 | o |
| Azpeitia | Municipality | 13,196 | 13,427 | 13,708 | 14,429 | o |
| Baliarrain | Municipality | 101 | 99 | 97 | 125 | o |
| Beasain | Municipality | 12,111 | 12,322 | 12,108 | 13,719 | o |
| Beizama | Municipality | 175 | 175 | 160 | 176 | o |
| Belauntza | Municipality | 328 | 295 | 285 | 287 | o |
| Berastegi | Municipality | 942 | 969 | 973 | 1,057 | o |
| Bergara | Municipality | 16,049 | 15,567 | 14,965 | 14,610 | o |
| Berrobi | Municipality | 612 | 603 | 566 | 568 | o |
| Bidegoian | Municipality | 532 | 441 | 427 | 536 | o |
| Deba | Municipality | 5,018 | 5,012 | 5,185 | 5,402 | o |
| Donostia-San Sebastián | Municipality | 169,233 | 171,439 | 178,377 | 185,512 | o |
| Eibar | Municipality | 36,919 | 32,362 | 28,219 | 27,382 | o |
| Elduain | Municipality | 277 | 233 | 210 | 232 | o |
| Elgeta | Municipality | 1,194 | 1,007 | 974 | 1,108 | o |
| Elgoibar | Municipality | 12,783 | 11,693 | 10,440 | 11,364 | o |
| Errenteria | Municipality | 46,496 | 41,646 | 38,224 | 39,228 | o |
| Errezil | Municipality | 762 | 677 | 615 | 612 | o |
| Eskoriatza | Municipality | 4,223 | 3,860 | 3,925 | 4,032 | o |
| Ezkio-Itsaso | Municipality | 596 | 545 | 544 | 625 | o |
| Gabiria | Municipality | 492 | 432 | 422 | 483 | o |
| Gaintza | Municipality | 124 | 123 | 133 | 124 | o |
| Gaztelu | Municipality | 143 | 137 | 152 | 163 | o |
| Getaria | Municipality | 2,415 | 2,349 | 2,406 | 2,659 | o |
| Hernani | Municipality | 19,824 | 18,489 | 18,287 | 19,260 | o |
| Hernialde | Municipality | 264 | 287 | 286 | 359 | o |
| Hondarribia | Municipality | 11,380 | 13,524 | 15,044 | 16,391 | o |
| Ibarra | Municipality | 4,392 | 4,463 | 4,208 | 4,273 | o |
| Idiazabal | Municipality | 2,078 | 2,057 | 2,082 | 2,264 | o |
| Ikaztegieta | Municipality | 409 | 370 | 377 | 469 | o |
| Irun | Municipality | 53,334 | 53,276 | 56,601 | 60,747 | o |
| Irura | Municipality | 702 | 632 | 910 | 1,626 | o |
| Itsasondo | Municipality | 769 | 640 | 576 | 675 | o |
| Larraul | Municipality | 180 | 143 | 145 | 247 | o |
| Lasarte-Oria | Municipality | 18,538 | 18,131 | 17,195 | 17,830 | o |
| Lazkao | Municipality | 5,185 | 5,037 | 4,920 | 5,406 | o |
| Leaburu | Municipality | 483 | 430 | 367 | 388 | o |
| Legazpi | Municipality | 10,659 | 9,892 | 8,741 | 8,620 | o |
| Legorreta | Municipality | 1,723 | 1,522 | 1,351 | 1,478 | o |
| Leintz-Gatzaga | Municipality | 208 | 239 | 240 | 253 | o |
| Lezo | Municipality | 5,405 | 5,281 | 5,834 | 6,011 | o |
| Lizartza | Municipality | 809 | 697 | 581 | 648 | o |
| Mendaro | Municipality | 1,738 | 1,453 | 1,444 | 1,960 | o |
| Mutiloa | Municipality | 233 | 184 | 158 | 255 | o |
| Mutriku | Municipality | 4,587 | 4,578 | 4,775 | 5,053 | o |
| Oiartzun | Municipality | 7,732 | 8,413 | 9,179 | 10,012 | o |
| Olaberria | Municipality | 1,422 | 1,123 | 904 | 936 | o |
| Oñati | Municipality | 10,893 | 10,695 | 10,705 | 11,087 | o |
| Ordizia | Municipality | 9,724 | 9,325 | 8,938 | 9,751 | o |
| Orendain | Municipality | 195 | 170 | 143 | 180 | o |
| Orexa | Municipality | 92 | 78 | 83 | 123 | o |
| Orio | Municipality | 4,359 | 4,258 | 4,421 | 5,319 | o |
| Ormaiztegi | Municipality | 1,308 | 1,235 | 1,170 | 1,318 | o |
| Pasaia | Municipality | 20,756 | 18,314 | 15,962 | 15,727 | o |
| Segura | Municipality | 1,428 | 1,297 | 1,225 | 1,460 | o |
| Soraluze (Placencia de las Armas) | Municipality | 5,524 | 4,838 | 4,165 | 3,973 | o |
| Tolosa | Municipality | 18,899 | 18,150 | 17,642 | 18,389 | o |
| Urnieta | Municipality | 4,608 | 4,399 | 5,518 | 6,191 | o |
| Urretxu | Municipality | 6,525 | 6,066 | 6,550 | 6,927 | o |
| Usurbil | Municipality | 5,871 | 5,333 | 5,257 | 6,070 | o |
| Villabona | Municipality | 5,261 | 5,360 | 5,672 | 5,858 | o |
| Zaldibia | Municipality | 1,801 | 1,582 | 1,490 | 1,504 | o |
| Zarautz | Municipality | 15,351 | 18,007 | 21,078 | 22,513 | o |
| Zegama | Municipality | 1,542 | 1,399 | 1,294 | 1,539 | o |
| Zerain | Municipality | 241 | 227 | 254 | 266 | o |
| Zestoa | Municipality | 3,835 | 3,383 | 3,100 | 3,631 | o |
| Zizurkil | Municipality | 2,847 | 2,711 | 2,820 | 2,854 | o |
| Zumaia | Municipality | 7,840 | 8,162 | 8,527 | 9,538 | o |
| Zumarraga | Municipality | 11,798 | 11,097 | 10,175 | 10,005 | o |
Source: Instituto Nacional de Estadística, Madrid (web).
2012-12-18WWW.CITYPOPULATION.DE