# 2020 Poissy municipal election

[France](https://electionsarchive.com/fr.md) / [Poissy](https://electionsarchive.com/fr/poissy.md), March 15, 2020

Turnout: 9,288 of 22,222 registered voters (41.8%). −17.0 points since 2014.

## [Municipal council of Poissy](https://electionsarchive.com/fr/poissy/2020-03-15-local/conseil-municipal.md)

Karl Olive won 36 of the 39 seats, with 75.6% of the vote.

| Candidate or party | Party | Votes | Share | Seats |
| --- | --- | --- | --- | --- |
| Karl Olive | LDVD | 6,774 | 75.6% | 36 |
| Nathalie Martin | LDIV | 1,535 | 17.1% | 3 |
| Fanny Bernard | LDIV | 358 | 4.0% |  |
| Jean-Pierre Mercier | LEXG | 293 | 3.3% |  |

## Contests

- [2020 Poissy municipal election, first round](https://electionsarchive.com/fr/poissy/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 Poissy | 1.66 | 1.17 | 14.1 | 16.7 | 100.0 |  |

- From 8,960 votes and 39 seats.
- Compared with [2014 Poissy municipal election](https://electionsarchive.com/fr/poissy/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/poissy/2020-03-15-local and JSON at https://electionsarchive.com/fr/poissy/2020-03-15-local.json.