Lagny-sur-Marne: Lagny poursuivons ensemble won the town hall in 2026; Marine Le Pen would lead here in 2027
Lagny-sur-Marne (Seine-et-Marne, INSEE 77243) has 13,855 registered voters. Its council has 35 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.
- 13,855registered voters
- 50%turnout, 2026 round one
- 27.3%Marine Le Pen, 2027 round one here (France: 34.2%)
The municipal election, March 2026
Round one, 15 March · 6,935 voted, 6,771 valid votes
- Lagny poursuivons ensembleMiscellaneous centre 67.4% · 4,561 · 30 seats
- LAGNY ÉCOLOGISTE ET SOLIDAIREUnion of the left 21.1% · 1,432 · 3 seats
- LAGNY AVENIRFar left 11.5% · 778 · 2 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 Lagny-sur-Marne from how it voted in 2022.
- Marine Le PenNational Rally 27.3% · France 34.2%
- Jean-Luc MélenchonFrance Unbowed 21.4% · France 16.8%
- Édouard PhilippeEnsemble (Macron camp) 15.8% · France 14.3%
- Raphaël GlucksmannSocialists 13.5% · France 13.4%
- Bruno RetailleauRepublicans 10.0% · France 7.6%
- Marine TondelierGreens 4.0% · France 2.9%
- Éric ZemmourReconquête 3.8% · France 3.8%
- Nicolas Dupont-AignanSovereigntists 2.0% · France 2.1%
- Fabien RousselCommunist Party 1.7% · France 2.0%
In 2022, round one here: Ensemble (Macron camp) 29.1% · France Unbowed 27.3% · National Rally 16.2% · Reconquête 7.1% · Republicans 6.1%. 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
- Roissy-en-Brie14,023 voters · Miscellaneous centre
- Torcy13,452 voters · Union of the left
- Champs-sur-Marne14,828 voters · Union of the right
- Villeparisis14,828 voters · Union of the left
- Ozoir-la-Ferrière14,929 voters · Ecologist
- Combs-la-Ville15,026 voters · Union of the right
- Mitry-Mory11,989 voters · Union of the left
- Brie-Comte-Robert11,686 voters · Miscellaneous