Fontenay-le-Fleury: AGIR ENSEMBLE POUR FONTENAY won the town hall in 2026; Marine Le Pen would lead here in 2027
Fontenay-le-Fleury (Yvelines, INSEE 78242) has 8,461 registered voters. Its council has 33 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.
- 8,461registered voters
- 50%turnout, 2026 round one
- 21.9%Marine Le Pen, 2027 round one here (France: 34.2%)
The municipal election, March 2026
Round one, 15 March · 4,259 voted, 4,184 valid votes
- AGIR ENSEMBLE POUR FONTENAYMiscellaneous right 78.9% · 3,300 · 30 seats
- FONTENAY AVEC VOUSMiscellaneous left 21.1% · 884 · 3 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 Fontenay-le-Fleury from how it voted in 2022.
- Marine Le PenNational Rally 21.9% · France 34.2%
- Jean-Luc MélenchonFrance Unbowed 20.9% · France 16.8%
- Édouard PhilippeEnsemble (Macron camp) 19.1% · France 14.3%
- Raphaël GlucksmannSocialists 12.8% · France 13.4%
- Bruno RetailleauRepublicans 12.3% · France 7.6%
- Éric ZemmourReconquête 4.7% · France 3.8%
- Marine TondelierGreens 3.7% · France 2.9%
- Nicolas Dupont-AignanSovereigntists 2.3% · France 2.1%
- Fabien RousselCommunist Party 1.7% · France 2.0%
In 2022, round one here: Ensemble (Macron camp) 32.8% · France Unbowed 26.2% · National Rally 11.8% · Reconquête 8.1% · Republicans 7.6%. 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 Yvelines
- Voisins-le-Bretonneux8,842 voters · Miscellaneous right
- Villepreux8,034 voters · Miscellaneous centre
- Triel-sur-Seine8,948 voters · Miscellaneous
- Croissy-sur-Seine7,868 voters · Miscellaneous right
- Andrésy9,343 voters · Miscellaneous right
- Limay9,996 voters · Miscellaneous left
- Bois-d'Arcy10,078 voters · Miscellaneous right
- Carrières-sur-Seine10,080 voters · Miscellaneous right