Saint-Mammès: NOUVEAU SOUFFLE POUR SAINT-MAMMÈS won the town hall in 2026; Marine Le Pen would lead here in 2027
Saint-Mammès (Seine-et-Marne, INSEE 77419) has 2,483 registered voters. Its council has 23 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.
- 2,483registered voters
- 54%turnout, 2026 round one
- 40.7%Marine Le Pen, 2027 round one here (France: 34.2%)
The municipal election, March 2026
Round one, 15 March · 1,351 voted, 1,309 valid votes
- NOUVEAU SOUFFLE POUR SAINT-MAMMÈSNo label (small commune) 50.5% · 661 · 18 seats
- Unis pour Saint-MammèsNo label (small commune) 49.5% · 648 · 5 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 Saint-Mammès from how it voted in 2022.
- Marine Le PenNational Rally 40.7% · France 34.2%
- Jean-Luc MélenchonFrance Unbowed 19.1% · France 16.8%
- Raphaël GlucksmannSocialists 12.0% · France 13.4%
- Édouard PhilippeEnsemble (Macron camp) 11.1% · France 14.3%
- Bruno RetailleauRepublicans 6.8% · France 7.6%
- Éric ZemmourReconquête 2.7% · France 3.8%
- Nicolas Dupont-AignanSovereigntists 2.6% · France 2.1%
- Marine TondelierGreens 2.2% · France 2.9%
- Fabien RousselCommunist Party 2.0% · France 2.0%
- Nathalie ArthaudFar left 0.7% · France 0.6%
In 2022, round one here: National Rally 28.4% · France Unbowed 26.2% · Ensemble (Macron camp) 22.3% · Reconquête 5.3% · Republicans 4.1%. 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
- Collégien2,480 voters · No label (small commune)
- Varennes-sur-Seine2,471 voters · Miscellaneous left
- Dampmart2,446 voters · Miscellaneous right
- Coupvray2,540 voters · No label (small commune)
- Saint-Soupplets2,421 voters · Miscellaneous right
- La Ferté-Gaucher2,548 voters · Miscellaneous centre
- Pomponne2,556 voters · Miscellaneous centre
- Bourron-Marlotte2,408 voters · No label (small commune)