# 2020 Saint-Omer municipal election

[France](https://electionsarchive.com/fr.md) / [Saint-Omer](https://electionsarchive.com/fr/saint-omer-62.md), March 15, 2020

Turnout: 3,842 of 8,890 registered voters (43.2%). −17.0 points since 2014.

## [Municipal council of Saint-Omer](https://electionsarchive.com/fr/saint-omer-62/2020-03-15-local/conseil-municipal.md)

François Decoster won 28 of the 33 seats, with 65.8% of the vote.

| Candidate or party | Party | Votes | Share | Seats |
| --- | --- | --- | --- | --- |
| François Decoster | LDVC | 2,420 | 65.8% | 28 |
| Bruno Magnier | LDVG | 1,259 | 34.2% | 5 |

## Contests

- [2020 Saint-Omer municipal election, first round](https://electionsarchive.com/fr/saint-omer-62/2020-03-15-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 Saint-Omer | 1.82 | 1.35 | 19.1 | 19.1 |  |  |

- From 3,679 votes and 33 seats.

Also available as HTML at https://electionsarchive.com/fr/saint-omer-62/2020-03-15-local and JSON at https://electionsarchive.com/fr/saint-omer-62/2020-03-15-local.json.