# 2020 Villebon-sur-Yvette municipal election

[France](https://electionsarchive.com/fr.md) / [Villebon-sur-Yvette](https://electionsarchive.com/fr/villebon-sur-yvette.md), March 15, 2020

Turnout: 2,892 of 7,162 registered voters (40.4%). −19.7 points since 2014.

## [Municipal council of Villebon-sur-Yvette](https://electionsarchive.com/fr/villebon-sur-yvette/2020-03-15-local/conseil-municipal.md)

Dominique Fontenaille won 27 of the 33 seats, with 62.1% of the vote.

| Candidate or party | Party | Votes | Share | Seats |
| --- | --- | --- | --- | --- |
| Dominique Fontenaille | LDVD | 1,750 | 62.1% | 27 |
| Ophélie Guin | LDVG | 1,069 | 37.9% | 6 |

## Contests

- [2020 Villebon-sur-Yvette municipal election, first round](https://electionsarchive.com/fr/villebon-sur-yvette/2020-03-15-local/conseil-municipal.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 Villebon-sur-Yvette | 1.89 | 1.42 | 19.7 | 19.7 | 100.0 |  |

- From 2,819 votes and 33 seats.
- Compared with [2014 Villebon-sur-Yvette municipal election](https://electionsarchive.com/fr/villebon-sur-yvette/2014-03-23-local.md).
- A large party has no recorded predecessor or successor, so its whole share counts as change.

Also available as HTML at https://electionsarchive.com/fr/villebon-sur-yvette/2020-03-15-local and JSON at https://electionsarchive.com/fr/villebon-sur-yvette/2020-03-15-local.json.