# 2015 Zalla municipal election

[Spain](https://electionsarchive.com/es.md) / [País Vasco](https://electionsarchive.com/es/pais-vasco.md) / [Zalla](https://electionsarchive.com/es/pais-vasco/zalla.md), May 24, 2015

Turnout: 5,219 of 6,673 registered voters (78.2%). −2.5 points since 2011.

## [Municipal council of Zalla](https://electionsarchive.com/es/pais-vasco/zalla/2015-05-24-local/ayuntamiento.md)

Javier Portillo Berasaluce won 7 of the 13 seats, with 53.9% of the vote.

| Candidate or party | Party | Votes | Share | Seats | Change |
| --- | --- | --- | --- | --- | --- |
| Javier Portillo Berasaluce | Z. B | 2,737 | 53.9% | 7 |  |
| Irene Pardo Portillo | EAJ-PNV | 1,713 | 33.7% | 5 | +1 |
| Maria Nela Diego Ruiz | EH Bildu | 353 | 7.0% | 1 |  |
| Alberto Alonso Garcia | PSE-EE (PSO | 228 | 4.5% |  |  |
| Antonio Lopez Martinez | PP | 47 | 0.9% |  | 0 |

These results come from Ministerio del Interior.

## Also on the ballot

### [País Vasco](https://electionsarchive.com/es/pv/2015-05-24-juntas-generales.md)

| Name | Leader | Share |
| --- | --- | --- |
| [Bizkaia: Bilbo / Bilbao](https://electionsarchive.com/es/pv/2015-05-24-juntas-generales/bizkaia/bilbo-bilbao.md) | EAJ-PNV | 37.6% |
| [Bizkaia: Busturia - Uribe](https://electionsarchive.com/es/pv/2015-05-24-juntas-generales/bizkaia/busturia-uribe.md) | EAJ-PNV | 42.6% |
| [Bizkaia: Durango - Arratia](https://electionsarchive.com/es/pv/2015-05-24-juntas-generales/bizkaia/durango-arratia.md) | EAJ-PNV | 37.2% |
| [Bizkaia: Enkarterriak / Encartaciones](https://electionsarchive.com/es/pv/2015-05-24-juntas-generales/bizkaia/enkarterriak-encartaciones.md) | EAJ-PNV | 35.4% |

## Contests

- [2015 Zalla municipal election](https://electionsarchive.com/es/pais-vasco/zalla/2015-05-24-local/ayuntamiento.md)

## Party system indices

[How these indices are computed](https://electionsarchive.com/indices.md)

| Chamber | Effective parties by votes | Effective parties by seats | Gallagher index | Loosemore–Hanby index | Volatility | Nationalization |
| --- | --- | --- | --- | --- | --- | --- |
| Municipal council of Zalla | 2.43 | 2.25 | 4.7 | 5.5 | 67.9 | 0.94 |

- From 5,078 votes and 13 seats.
- Compared with [2011 Zalla municipal election](https://electionsarchive.com/es/pais-vasco/zalla/2011-05-22-local.md).
- Measured over 5 census sections.
- A large party has no recorded predecessor or successor, so its whole share counts as change.
- Measured over fewer than ten places, so read it loosely.

Also available as HTML at https://electionsarchive.com/es/pais-vasco/zalla/2015-05-24-local and JSON at https://electionsarchive.com/es/pais-vasco/zalla/2015-05-24-local.json.