| Municipio | Habitantes |
|---|---|
| Alzuza | 302 |
| Ardanaz | 79 |
| Azpa | 29 |
| Badostáin | 365 |
| Echálaz | 4 |
| Egüés | 334 |
| Elcano | 187 |
| Elía | 25 |
| Eransus | 14 |
| Gorraiz | 3.270 |
| Ibiricu | 68 |
| Olaz | 735 |
| Sagaseta | 35 |
| Sarriguren | 5.327 |
| Ustárroz | 13 |
| Total | 10.787 |
| Entidad de Población | Hombres | Mujeres | Total |
|---|---|---|---|
| Alzuza | 156 | 156 | 312 |
| Ardanaz | 49 | 30 | 79 |
| Azpa | 17 | 15 | 32 |
| Badostáin | 184 | 186 | 370 |
| Echalaz | 2 | 2 | 4 |
| Egüés | 191 | 173 | 364 |
| Elcano | 78 | 114 | 192 |
| Elía | 11 | 14 | 25 |
| Eransus | 6 | 8 | 14 |
| Gorraiz | 1.789 | 1.735 | 3.524 |
| Ibiricu | 37 | 33 | 70 |
| Olaz | 385 | 383 | 768 |
| Sagaseta | 17 | 19 | 36 |
| Sarriguren | 4.342 | 4.225 | 8.567 |
| Ustárroz | 7 | 6 | 13 |
| Totales 31/12/2009 | 7.271 | 7.099 | 14.370 |