Mantes-la-Ville: Sami Damergy's list won the town hall in 2026; Jean-Luc Mélenchon would lead here in 2027
Mantes-la-Ville (Yvelines, INSEE 78362) has 12,000 registered voters. Its council has 35 seats; the 2026 municipal election went to a second round on 22 March. The next municipal elections are in 2032; the presidential election is on 18 April 2027.
- 12,000registered voters
- 50%turnout, 2026 round one
- 33.2%Jean-Luc Mélenchon, 2027 round one here (France: 16.8%)
The municipal election, March 2026
Round two, 22 March · 5,701 voted, 5,422 valid votes
- Mantes la ville compteLed by Sami Damergy · Miscellaneous right 65.8% · 3,568 · 29 seats
- RASSEMBLEMENT POUR MANTES LA VILLELed by Cyril Nauth · Rassemblement National 34.2% · 1,854 · 6 seats
Round one, 15 March · 5,995 voted, 5,895 valid votes
- Mantes la ville compteMiscellaneous right 39.9% · 2,355
- RASSEMBLEMENT POUR MANTES LA VILLERassemblement National 27.2% · 1,602
- NOUS SOMMES MANTES-LA-VILLEMiscellaneous left 25.0% · 1,475
- NOTRE VILLE, NOTRE AVENIRMiscellaneous 7.9% · 463
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 Mantes-la-Ville from how it voted in 2022.
- Jean-Luc MélenchonFrance Unbowed 33.2% · France 16.8%
- Marine Le PenNational Rally 31.5% · France 34.2%
- Raphaël GlucksmannSocialists 11.6% · France 13.4%
- Édouard PhilippeEnsemble (Macron camp) 10.3% · France 14.3%
- Bruno RetailleauRepublicans 6.0% · France 7.6%
- Éric ZemmourReconquête 2.6% · France 3.8%
- Nicolas Dupont-AignanSovereigntists 1.5% · France 2.1%
- Fabien RousselCommunist Party 1.4% · France 2.0%
- Marine TondelierGreens 1.3% · France 2.9%
In 2022, round one here: France Unbowed 42.3% · National Rally 20.3% · Ensemble (Macron camp) 20.2% · Reconquête 5.0% · Republicans 3.5%. 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
- Viroflay11,948 voters · Miscellaneous right
- Marly-le-Roi11,935 voters · Miscellaneous centre
- Les Clayes-sous-Bois11,532 voters · Miscellaneous right
- Le Vésinet12,644 voters · Miscellaneous right
- Saint-Cyr-l'Ecole12,775 voters · Miscellaneous right
- Verneuil-sur-Seine10,988 voters · Miscellaneous centre
- Montesson10,738 voters · Miscellaneous right
- Carrières-sous-Poissy10,721 voters · Ecologist