Château-Gaillard: UN NOUVEAU SOUFFLE POUR CHÂTEAU-GAILLARD won the town hall in 2026; Marine Le Pen would lead here in 2027
Château-Gaillard (Ain, INSEE 01089) has 1,629 registered voters. Its council has 19 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.
- 1,629registered voters
- 64%turnout, 2026 round one
- 45.7%Marine Le Pen, 2027 round one here (France: 34.2%)
The municipal election, March 2026
Round one, 15 March · 1,038 voted, 1,020 valid votes
- UN NOUVEAU SOUFFLE POUR CHÂTEAU-GAILLARDNo label (small commune) 51.0% · 520 · 15 seats
- GARDONS LE CAP CG2026No label (small commune) 49.0% · 500 · 4 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 Château-Gaillard from how it voted in 2022.
- Marine Le PenNational Rally 45.7% · France 34.2%
- Raphaël GlucksmannSocialists 12.5% · France 13.4%
- Édouard PhilippeEnsemble (Macron camp) 12.0% · France 14.3%
- Jean-Luc MélenchonFrance Unbowed 11.2% · France 16.8%
- Bruno RetailleauRepublicans 7.2% · France 7.6%
- Éric ZemmourReconquête 4.1% · France 3.8%
- Nicolas Dupont-AignanSovereigntists 3.1% · France 2.1%
- Marine TondelierGreens 2.2% · France 2.9%
- Fabien RousselCommunist Party 1.7% · France 2.0%
In 2022, round one here: National Rally 33.4% · Ensemble (Macron camp) 24.8% · France Unbowed 16.2% · Reconquête 7.9% · Republicans 4.6%. 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 Ain
- Manziat1,621 voters · No label (small commune)
- Mézériat1,644 voters · No label (small commune)
- Montagnat1,665 voters · No label (small commune)
- Péron1,685 voters · No label (small commune)
- Foissiat1,574 voters · No label (small commune)
- Saint-Denis-en-Bugey1,705 voters · No label (small commune)
- Grièges1,554 voters · No label (small commune)
- Jujurieux1,544 voters · No label (small commune)