Soisy-sur-Seine: ENSEMBLE POUR SOISY won the town hall in 2026; Marine Le Pen would lead here in 2027
Soisy-sur-Seine (Essonne, INSEE 91600) has 5,223 registered voters. Its council has 29 seats; the 2026 municipal election was settled in the first round on 15 March. The next municipal elections are in 2032; the presidential election is on 18 April 2027.
- 5,223registered voters
- 60%turnout, 2026 round one
- 24.9%Marine Le Pen, 2027 round one here (France: 34.2%)
The municipal election, March 2026
Round one, 15 March · 3,134 voted, 3,089 valid votes
- ENSEMBLE POUR SOISYMiscellaneous 58.6% · 1,809 · 24 seats
- L'envol pour SoisyMiscellaneous 23.4% · 724 · 3 seats
- SOISY DEMAINMiscellaneous 18.0% · 556 · 2 seats
Official results, Ministère de l'Intérieur. Lists are labelled with the ministry's political "nuance"; lists in small communes carry none. The list that comes first takes half the seats as a bonus, and the rest are shared in proportion among lists over 5%.
The 2027 presidential election here, round one
Our national forecast for round one, carried down to Soisy-sur-Seine from how it voted in 2022.
- Marine Le PenNational Rally 24.9% · France 34.2%
- Édouard PhilippeEnsemble (Macron camp) 20.9% · France 14.3%
- Jean-Luc MélenchonFrance Unbowed 14.7% · France 16.8%
- Raphaël GlucksmannSocialists 13.4% · France 13.4%
- Bruno RetailleauRepublicans 11.7% · France 7.6%
- Marine TondelierGreens 4.8% · France 2.9%
- Éric ZemmourReconquête 4.8% · France 3.8%
- Nicolas Dupont-AignanSovereigntists 2.4% · France 2.1%
- Fabien RousselCommunist Party 1.8% · France 2.0%
In 2022, round one here: Ensemble (Macron camp) 35.4% · France Unbowed 19.2% · National Rally 14.2% · Reconquête 8.3% · Republicans 7.3%. Each political family moves by its national change since 2022 (half uniform, half proportional), scaled so that every commune adds up to our national forecast. The national forecast →
Communes of a similar size in Essonne
- Itteville5,200 voters · Miscellaneous
- Wissous5,256 voters · Miscellaneous right
- Ballancourt-sur-Essonne5,279 voters · Miscellaneous
- Saint-Germain-lès-Corbeil5,300 voters · Miscellaneous right
- Etréchy5,133 voters · Miscellaneous centre
- Villemoisson-sur-Orge5,093 voters · Miscellaneous centre
- Paray-Vieille-Poste5,374 voters · Miscellaneous right
- La Ville-du-Bois5,449 voters · Miscellaneous right