A request that this article title be changed to 2027 Zaragoza municipal election is under discussion . Please do not move this article until the discussion is closed. |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||
All 31 seats in the City Council of Zaragoza 16 seats needed for a majority | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Opinion polls | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||
A municipal election will be held in Zaragoza on Sunday, 23 May 2027, to elect the 13th City Council of the municipality. All 31 seats in the City Council will be up for election. It will be held concurrently with regional elections in at least eight autonomous communities and local elections all throughout Spain.
Under the 1978 Constitution, the governance of municipalities in Spain—part of the country's local government system—is centered on the figure of city councils (Spanish : ayuntamientos), local corporations with independent legal personality composed of a mayor, a government council and an elected legislative assembly. [1] [2] In the case of Zaragoza, the top-tier administrative and governing body is the City Council of Zaragoza. [3]
Voting for local assemblies is on the basis of universal suffrage, which comprises all nationals over 18 years of age, registered and residing in the municipality of Zaragoza and in full enjoyment of their political rights (provided that they are not sentenced—by a final court ruling—to deprivation of the right to vote), as well as resident non-national European citizens and those whose country of origin allow Spanish nationals to vote in their own elections by virtue of a treaty. [2] [4] [5]
Local councillors are elected using the D'Hondt method and a closed list proportional voting system, with an electoral threshold of five percent of valid votes (which includes blank ballots) being applied in each municipality. [6] Each municipality constitutes a multi-member constituency, entitled a number of seats based on the following scale: [7]
| Population | Councillors |
|---|---|
| <100 | 3 |
| 101–250 | 5 |
| 251–1,000 | 7 |
| 1,001–2,000 | 9 |
| 2,001–5,000 | 11 |
| 5,001–10,000 | 13 |
| 10,001–20,000 | 17 |
| 20,001–50,000 | 21 |
| 50,001–100,000 | 25 |
| >100,001 | +1 per each 100,000 inhabitants or fraction +1 if total is an even number |
The law does not provide for by-elections to fill vacated seats; instead, any vacancies that occur after the proclamation of candidates and into the legislative term are to be covered by the successive candidates in the list and, when required, by the designated substitutes. [8]
The mayor is indirectly elected by the local assembly. [2] A legal clause requires candidates to earn the vote of an absolute majority of councillors, or else the candidate of the most-voted party is to be automatically appointed to the post. In the event of a tie, the appointee is to be determined by lot. [9]
The term of city councils in Spain expires four years after the date of their previous election, with election day being fixed for the fourth Sunday of May every four years (as of 2025, this has been the year before a leap year). [10]
Local councils can not be dissolved before the expiry of their term, except in cases of mismanagement that seriously harm the public interest and imply a breach of constitutional obligations, in which case the Council of Ministers can—optionally—agree to call a by-election. [11]
The table below shows the composition of the political groups in the local assembly at the present time. [12]
| Groups | Parties | Councillors | |||
|---|---|---|---|---|---|
| Seats | Total | ||||
| People's Municipal Group | PP | 15 | 15 | ||
| Socialist Municipal Group | PSOE | 10 | 10 | ||
| Vox Municipal Group | Vox | 4 | 4 | ||
| Zaragoza in Common Municipal Group | IU | 2 | 2 | ||
The electoral law allows for parties and federations registered in the interior ministry, alliances and groupings of electors to present lists of candidates. Parties and federations intending to form an alliance ahead of an election are required to inform the relevant electoral commission within ten days of the election call, whereas groupings of electors need to secure the signature of a determined amount of the electors registered in the municipality for which they seek election, disallowing electors from signing for more than one list of candidates. In the case of Zaragoza, as its population is between 300,001 and 1,000,000, at least 5,000 signatures are required. [13] Amendments to the electoral law in 2024 increased requirements for a balanced composition of men and women in the electoral lists through the use of a zipper system. [14]
Below is a list of the main parties and electoral alliances which will likely contest the election:
| Candidacy | Parties and alliances | Leading candidate | Ideology | Previous result | Gov. | Ref. | |||
|---|---|---|---|---|---|---|---|---|---|
| Vote % | Seats | ||||||||
| PP | List
| | Natalia Chueca | Conservatism Christian democracy | 37.9% | 15 | |||
| PSOE | List | | Lola Ranera | Social democracy | 26.4% | 10 | |||
| Vox | List
| | Julio Calvo | Right-wing populism Ultranationalism National conservatism | 12.4% | 4 | |||
| ZGZ/ZeC | List
| | Elena Tomás | Localism Left-wing populism Participatory democracy | 5.8% | 2 | |||
The tables below list opinion polling results in reverse chronological order, showing the most recent first and using the dates when the survey fieldwork was done, as opposed to the date of publication. Where the fieldwork dates are unknown, the date of publication is given instead. The highest percentage figure in each polling survey is displayed with its background shaded in the leading party's colour. If a tie ensues, this is applied to the figures with the highest percentages. The "Lead" column on the right shows the percentage-point difference between the parties with the highest percentages in a poll.
The table below lists weighted voting intention estimates. Refusals are generally excluded from the party vote percentages, while question wording and the treatment of "don't know" responses and those not intending to vote may vary between polling organisations. When available, seat projections determined by the polling organisations are displayed below (or in place of) the percentages in a smaller font; 16 seats are required for an absolute majority in the City Council of Zaragoza.
| Polling firm/Commissioner | Fieldwork date | Sample size | Turnout | | | | | | | | | Existe | SALF | Lead |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SocioMétrica/El Español [p 1] | 29 Sep–3 Oct 2025 | 1,013 | ? | ? 15/16 | 24.2 8/9 | ? 5/6 | 5.1 1/2 | – | – | – | – | – | – | ? |
| Sigma Dos/PP [p 2] | 15–30 Jun 2025 | ? | ? | 44.4 15/16 | 26.0 8/9 | ? 3 | 8.4 2/3 | – | – | – | – | – | – | 18.4 |
| A+M/Heraldo de Aragón [p 3] | 2–10 Apr 2025 | 800 | 67.0 | 42.9 16 | 30.9 11 | 10.9 4 | 4.1 0 | 4.7 0 | 2.7 0 | – | – | – | – | 12.0 |
| SocioMétrica/El Español [p 4] | 1–6 Oct 2024 | 900 | ? | 41.7 16 | 27.0 11 | 11.6 4 | 4.0 0 | 4.0 0 | 2.2 0 | 0.6 0 | 4.5 0 | 2.0 0 | – | 14.7 |
| 2024 EP election | 9 Jun 2024 | — | 54.2 | 37.0 (13) | 29.5 (11) | 11.1 (4) | [a] | [a] | 3.7 (0) | – | 5.9 (2) | 2.2 (0) | 5.2 (1) | 7.5 |
| A+M/Heraldo de Aragón [p 5] [p 6] | 10–15 Apr 2024 | 800 | 67.3 | 39.4 14 | 32.1 12 | 13.6 5 | 4.0 0 | 4.9 0 | 2.1 0 | – | – | – | – | 7.3 |
| 2023 general election | 23 Jul 2023 | — | 72.5 | 36.1 (12) | 30.2 (10) | 14.6 (5) | [a] | [a] | [a] | 0.5 (0) | 14.6 (4) | 1.6 (0) | – | 5.9 |
| 2023 municipal election | 28 May 2023 | — | 66.6 | 37.9 15 | 26.4 10 | 12.4 4 | 5.8 2 | 4.7 0 | 4.5 0 | 0.9 0 | – | – | – | 11.5 |
The table below lists raw, unweighted voting preferences.
| Polling firm/Commissioner | Fieldwork date | Sample size | | | | | | | | | Existe | SALF | Lead | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fundación DFA/City Council [p 7] | 14 Jul–8 Aug 2025 | 2,025 | 20.2 | 9.3 | 8.8 | 3.2 | 1.4 | 0.6 | 0.4 | – | – | – | 39.7 | 9.4 | 10.9 |
| Fundación DFA/City Council [p 8] | 10 Jun–3 Jul 2024 | 2,025 | 22.8 | 12.5 | 5.1 | 2.2 | 0.7 | 1.2 | 0.1 | – | – | – | 41.3 | 8.0 | 10.3 |
| 2024 EP election | 9 Jun 2024 | — | 20.0 | 15.9 | 6.0 | [a] | [a] | 2.0 | – | 3.2 | 1.2 | 2.8 | — | 45.8 | 4.1 |
| Fundación DFA/City Council [p 9] | 16 Nov–23 Dec 2023 | 2,025 | 24.7 | 13.5 | 5.5 | 3.4 | 0.9 | 0.3 | 0.2 | – | – | – | 37.9 | 7.8 | 11.2 |
| 2023 general election | 23 Jul 2023 | — | 25.9 | 21.7 | 10.5 | [a] | [a] | [a] | 0.4 | 10.5 | 1.1 | – | — | 27.5 | 4.2 |
| 2023 municipal election | 28 May 2023 | — | 25.0 | 17.4 | 8.2 | 3.8 | 3.1 | 3.0 | 0.6 | – | – | – | — | 33.4 | 7.6 |
The table below lists opinion polling on leader preferences to become mayor of Zaragoza.
| Polling firm/Commissioner | Fieldwork date | Sample size | | | Other/ None/ Not care | Lead | |
|---|---|---|---|---|---|---|---|
| Chueca PP | Ranera PSOE | ||||||
| SocioMétrica/El Español [p 1] | 29 Sep–3 Oct 2025 | 1,013 | 47.5 | 30.8 | – | 21.7 | 16.7 |
The table below lists opinion polling on the perceived likelihood for each leader to become mayor of Zaragoza.
| Polling firm/Commissioner | Fieldwork date | Sample size | | | Other/ None/ Not care | Lead | |
|---|---|---|---|---|---|---|---|
| Chueca PP | Ranera PSOE | ||||||
| SocioMétrica/El Español [p 1] | 29 Sep–3 Oct 2025 | 1,013 | 52.5 | ? | – | – | ? |