Méry-sur-Oise: Ensemble, réussir Méry ! won the town hall in 2026; Marine Le Pen would lead here in 2027
Méry-sur-Oise (Val-d'Oise, INSEE 95394) has 6,669 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.
- 6,669registered voters
- 49%turnout, 2026 round one
- 34.3%Marine Le Pen, 2027 round one here (France: 34.2%)
The municipal election, March 2026
Round one, 15 March · 3,288 voted, 3,230 valid votes
- Ensemble, réussir Méry !Miscellaneous right 71.1% · 2,297 · 26 seats
- ENGAGE.E.S POUR MERYUnion of the left 16.2% · 522 · 2 seats
- FAISONS BATTRE LE COEUR DE MERYUnion of the left 12.7% · 411 · 1 seat
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 Méry-sur-Oise from how it voted in 2022.
- Marine Le PenNational Rally 34.3% · France 34.2%
- Jean-Luc MélenchonFrance Unbowed 19.2% · France 16.8%
- Édouard PhilippeEnsemble (Macron camp) 14.8% · France 14.3%
- Raphaël GlucksmannSocialists 12.3% · France 13.4%
- Bruno RetailleauRepublicans 7.5% · France 7.6%
- Éric ZemmourReconquête 3.9% · France 3.8%
- Marine TondelierGreens 3.2% · France 2.9%
- Nicolas Dupont-AignanSovereigntists 2.5% · France 2.1%
- Fabien RousselCommunist Party 1.9% · France 2.0%
- Nathalie ArthaudFar left 0.6% · France 0.6%
In 2022, round one here: Ensemble (Macron camp) 28.0% · France Unbowed 25.1% · National Rally 21.8% · Reconquête 7.2% · Greens 4.9%. 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 Val-d'Oise
- Persan6,648 voters · Miscellaneous right
- Fosses6,571 voters · Union of the left
- Beauchamp6,408 voters · Miscellaneous right
- Louvres6,953 voters · Miscellaneous
- Ezanville6,103 voters · Miscellaneous right
- Le Plessis-Bouchard6,015 voters · Miscellaneous right
- Beaumont-sur-Oise5,965 voters · Miscellaneous left
- Saint-Prix5,855 voters · Miscellaneous right