Goierri
Goierri or "Basque Highlands" is one of the eight [Comarcas of the Basque language|Basque Country|comarcas] in the Spanish province of Gipuzkoa. It is composed of 18 municipalities, Beasain, Ordizia and Lazkao being the main towns. The main administrative center is Beasain.
Municipalities
| Municipality | Population 2001 | Population 2011 | Population 2018 |
| Altzaga | 106 | 161 | 179 |
| Arama | 163 | 198 | 205 |
| Ataun | 1,557 | 1,680 | 1,669 |
| Beasain | 12,108 | 13,719 | 13,881 |
| Gabiria | 422 | 483 | 488 |
| Gaintza | 133 | 124 | 129 |
| Idiazabal | 2,082 | 2,264 | 2,305 |
| Itsasondo | 576 | 675 | 641 |
| Lazkao | 4,920 | 5,406 | 5,646 |
| Legorreta | 1,351 | 1,478 | 1,430 |
| Mutiloa | 158 | 255 | 252 |
| Olaberria | 904 | 936 | 945 |
| Ordizia | 8,938 | 9,751 | 10,150 |
| Ormaiztegi | 1,170 | 1,318 | 1,302 |
| Segura | 1,225 | 1,460 | 1,432 |
| Zaldibia | 1,490 | 1,504 | 1,613 |
| Zegama | 1,294 | 1,539 | 1,519 |
| Zerain | 254 | 266 | 252 |
| Totals | 38,851 | 43,217 | 44,038 |