Châtenay-sur-Seine: CONTINUONS À VIVRE NOTRE VILLAGE ET OSONS L'AVENIR ENSEMBLE won the town hall in 2026; Marine Le Pen would lead here in 2027
Châtenay-sur-Seine (Seine-et-Marne, INSEE 77101) has 770 registered voters. Its council has 15 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.
- 770registered voters
- 52%turnout, 2026 round one
- 56.3%Marine Le Pen, 2027 round one here (France: 34.2%)
The municipal election, March 2026
Round one, 15 March · 397 voted, 357 valid votes
- CONTINUONS À VIVRE NOTRE VILLAGE ET OSONS L'AVENIR ENSEMBLENo label (small commune) 100.0% · 357 · 15 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 Châtenay-sur-Seine from how it voted in 2022.
- Marine Le PenNational Rally 56.3% · France 34.2%
- Jean-Luc MélenchonFrance Unbowed 11.8% · France 16.8%
- Raphaël GlucksmannSocialists 9.2% · France 13.4%
- Bruno RetailleauRepublicans 8.5% · France 7.6%
- Édouard PhilippeEnsemble (Macron camp) 7.8% · France 14.3%
- Éric ZemmourReconquête 2.6% · France 3.8%
- Nicolas Dupont-AignanSovereigntists 2.0% · France 2.1%
- Marine TondelierGreens 1.2% · France 2.9%
In 2022, round one here: National Rally 45.0% · France Unbowed 18.1% · Ensemble (Macron camp) 17.2% · Republicans 6.0% · Reconquête 5.7%. 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 Seine-et-Marne
- Isles-lès-Villenoy768 voters · No label (small commune)
- Chambry767 voters · No label (small commune)
- Doue774 voters · No label (small commune)
- Boissise-la-Bertrand777 voters · No label (small commune)
- Chauffry756 voters · No label (small commune)
- Villiers-Saint-Georges752 voters · No label (small commune)
- Sammeron790 voters · No label (small commune)
- Ussy-sur-Marne790 voters · No label (small commune)