# Treiso [European Union](https://electionsarchive.com/eu.md) / [Italy](https://electionsarchive.com/it.md) / [Piemonte](https://electionsarchive.com/it/piemonte.md) ## Latest election [2026 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2026-05-24-local.md), May 24, 2026 ### [Mayor of Treiso](https://electionsarchive.com/it/piemonte/treiso/2026-05-24-local/sindaco.md) | Candidate or party | Votes | Share | | --- | --- | --- | | Andrea Pionzo | 429 | 93.7% | | Bianca Mascolo | 26 | 5.7% | | Giuseppe Barone | 3 | 0.7% | ### [Treiso Municipal Council](https://electionsarchive.com/it/piemonte/treiso/2026-05-24-local/consiglio-comunale.md) 10 seats filled ## Who holds office Based on the latest election in the archive for each office and seat, plus records of anyone who has taken office since. - **Mayor of Treiso**: [Andrea Pionzo](https://electionsarchive.com/id/2beaa649-56c1-5e22-9a41-2db022304791.md); [Elected May 24, 2026](https://electionsarchive.com/it/piemonte/treiso/2026-05-24-local/sindaco.md) ## Treiso, election by election ### Mayor of Treiso | Year | Election | Result | | --- | --- | --- | | 2026 | [2026 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2026-05-24-local.md) | Andrea Pionzo, 93.7% | | 2020 | [2020 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2020-09-20-local.md) | Andrea Pionzo, Unopposed | | 2015 | [2015 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2015-05-31-local.md) | Lorenzo Meinardi, 92.8% | | 2010 | [2010 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2010-03-28-local.md) | Lorenzo Meinardi, Unopposed | | 2005 | [2005 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2005-04-03-local.md) | Lorenzo Meinardi, 60.3% | | 2001 | [2001 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2001-05-13-local.md) | Achille Perno, 37.6% | | 1997 | [1997 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/1997-04-27-local.md) | Pier Angelo Rigo, Unopposed | | 1993 | [1993 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/1993-06-06-local.md) | Pier Angelo Rigo, Unopposed | ### Treiso Municipal Council | Year | Election | Result | | --- | --- | --- | | 2026 | [2026 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2026-05-24-local.md) | 10 seats filled | | 2020 | [2020 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2020-09-20-local.md) | 10 seats filled | | 2015 | [2015 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2015-05-31-local.md) | 10 seats filled | | 2010 | [2010 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2010-03-28-local.md) | 12 seats filled | | 2005 | [2005 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2005-04-03-local.md) | 12 seats filled | | 2001 | [2001 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2001-05-13-local.md) | 12 seats filled | | 1997 | [1997 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/1997-04-27-local.md) | 12 seats filled | | 1993 | [1993 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/1993-06-06-local.md) | 8 seats filled | ## Elections | Date | Election | | --- | --- | | May 24, 2026 | [2026 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2026-05-24-local.md) | | September 20, 2020 | [2020 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2020-09-20-local.md) | | May 31, 2015 | [2015 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2015-05-31-local.md) | | March 28, 2010 | [2010 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2010-03-28-local.md) | | April 3, 2005 | [2005 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2005-04-03-local.md) | | May 13, 2001 | [2001 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/2001-05-13-local.md) | | April 27, 1997 | [1997 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/1997-04-27-local.md) | | June 6, 1993 | [1993 Treiso municipal election](https://electionsarchive.com/it/piemonte/treiso/1993-06-06-local.md) | ## Results in Treiso | Date | Contest | Leader | Share | | --- | --- | --- | --- | | June 8, 2025 | [Citizenship: residence requirement halved from 10 to 5 years](https://electionsarchive.com/it/2025-06-08-referendum/question-5/piemonte/treiso.md) | Sì | 66.7% | | June 8, 2025 | [Contractor liability for workplace accidents: repeal](https://electionsarchive.com/it/2025-06-08-referendum/question-4/piemonte/treiso.md) | Sì | 70.4% | | June 8, 2025 | [Dismissals under the Jobs Act: repeal](https://electionsarchive.com/it/2025-06-08-referendum/question-1/piemonte/treiso.md) | Sì | 75.5% | | June 8, 2025 | [Small businesses, dismissals, and severance: partial repeal](https://electionsarchive.com/it/2025-06-08-referendum/question-2/piemonte/treiso.md) | Sì | 71.5% | | June 8, 2025 | [Fixed-term contracts: partial repeal](https://electionsarchive.com/it/2025-06-08-referendum/question-3/piemonte/treiso.md) | Sì | 74.6% | | June 9, 2024 | [2024 Piedmont regional election, President](https://electionsarchive.com/it/piemonte/2024-06-09-general/presidente/treiso.md) | Alberto Cirio | 69.5% | | June 9, 2024 | [2024 Piedmont regional election, council lists](https://electionsarchive.com/it/piemonte/2024-06-09-general/consiglio/treiso.md) | Lista Civica Cirio Presidente | 35.4% | | September 25, 2022 | [Chamber of Deputies, Piemonte 2 - U04 (Asti)](https://electionsarchive.com/it/2022-09-25-general/chamber/piemonte-2-u04/treiso.md) | Marcello Coppo | 52.2% | | May 26, 2019 | [2019 Piedmont regional election, President](https://electionsarchive.com/it/piemonte/2019-05-26-general/presidente/treiso.md) | Alberto Cirio | 62.6% | | May 26, 2019 | [2019 Piedmont regional election, council lists](https://electionsarchive.com/it/piemonte/2019-05-26-general/consiglio/treiso.md) | Lega Salvini Piemonte | 39.4% | | May 25, 2014 | [2014 Piedmont regional election, President](https://electionsarchive.com/it/piemonte/2014-05-25-general/presidente/treiso.md) | Sergio Chiamparino | 46.5% | | May 25, 2014 | [2014 Piedmont regional election, council lists](https://electionsarchive.com/it/piemonte/2014-05-25-general/consiglio/treiso.md) | PD | 27.4% | | March 28, 2010 | [2010 Piedmont regional election, President](https://electionsarchive.com/it/piemonte/2010-03-28-general/presidente/treiso.md) | Roberto Cota | 51.1% | | March 28, 2010 | [2010 Piedmont regional election, council lists](https://electionsarchive.com/it/piemonte/2010-03-28-general/consiglio/treiso.md) | PdL | 30.5% | Also available as HTML at https://electionsarchive.com/it/piemonte/treiso and JSON at https://electionsarchive.com/it/piemonte/treiso.json.