# 2023 Aia municipal election

[Spain](https://electionsarchive.com/es.md) / [País Vasco](https://electionsarchive.com/es/pais-vasco.md) / [Aia](https://electionsarchive.com/es/pais-vasco/aia.md), May 28, 2023

Turnout: 1,013 of 1,573 registered voters (64.4%). −1.5 points since 2019.

## [Municipal council of Aia](https://electionsarchive.com/es/pais-vasco/aia/2023-05-28-local/ayuntamiento.md)

Jon Ander Azpiroz Otegui won 6 of the 11 seats, with 48.9% of the vote.

| Candidate or party | Party | Votes | Share | Seats | Change |
| --- | --- | --- | --- | --- | --- |
| Jon Ander Azpiroz Otegui | EAJ-PNV | 486 | 48.9% | 6 | 0 |
| Aitor Arregi Eizagirre | EH Bildu | 385 | 38.7% | 4 | −1 |
| Roman Berloso Aguirre | ABB | 105 | 10.6% | 1 |  |
| Ignacio Eizaguirre Arocena | PSE-EE (PSOE) | 18 | 1.8% |  | 0 |

These results come from Ministerio del Interior.

## Also on the ballot

### [País Vasco](https://electionsarchive.com/es/pv/2023-05-28-juntas-generales.md)

| Name | Leader | Share |
| --- | --- | --- |
| [Gipuzkoa: Bidasoa - Oiartzun](https://electionsarchive.com/es/pv/2023-05-28-juntas-generales/gipuzkoa/bidasoa-oiartzun.md) | EH BILDU | 31.7% |
| [Gipuzkoa: Deba - Urola](https://electionsarchive.com/es/pv/2023-05-28-juntas-generales/gipuzkoa/deba-urola.md) | EH BILDU | 44.2% |
| [Gipuzkoa: Donostialdea](https://electionsarchive.com/es/pv/2023-05-28-juntas-generales/gipuzkoa/donostialdea.md) | EH BILDU | 30.5% |
| [Gipuzkoa: Oria](https://electionsarchive.com/es/pv/2023-05-28-juntas-generales/gipuzkoa/oria.md) | EH BILDU | 45.5% |

## Contests

- [2023 Aia municipal election](https://electionsarchive.com/es/pais-vasco/aia/2023-05-28-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 Aia | 2.50 | 2.28 | 4.6 | 5.7 | 10.6 | 0.97 |

- From 994 votes and 11 seats.
- Compared with [2019 Aia municipal election](https://electionsarchive.com/es/pais-vasco/aia/2019-05-26-local.md).
- Measured over 2 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/aia/2023-05-28-local and JSON at https://electionsarchive.com/es/pais-vasco/aia/2023-05-28-local.json.