Châteaubourg: Audace & Proximité won the town hall in 2026; Marine Le Pen would lead here in 2027
Châteaubourg (Ille-et-Vilaine, INSEE 35068) has 5,748 registered voters. Its council has 29 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.
- 5,748registered voters
- 61%turnout, 2026 round one
- 25.6%Marine Le Pen, 2027 round one here (France: 34.2%)
The municipal election, March 2026
Round one, 15 March · 3,494 voted, 3,402 valid votes
- Audace & ProximitéMiscellaneous centre 72.5% · 2,466 · 25 seats
- Châteaubourg Objectif Ville CitoyenneMiscellaneous left 27.5% · 936 · 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 Châteaubourg from how it voted in 2022.
- Marine Le PenNational Rally 25.6% · France 34.2%
- Édouard PhilippeEnsemble (Macron camp) 23.0% · France 14.3%
- Jean-Luc MélenchonFrance Unbowed 17.3% · France 16.8%
- Raphaël GlucksmannSocialists 16.2% · France 13.4%
- Bruno RetailleauRepublicans 5.9% · France 7.6%
- Marine TondelierGreens 5.7% · France 2.9%
- Éric ZemmourReconquête 2.2% · France 3.8%
- Nicolas Dupont-AignanSovereigntists 1.8% · France 2.1%
- Fabien RousselCommunist Party 1.4% · France 2.0%
- Nathalie ArthaudFar left 0.9% · France 0.6%
In 2022, round one here: Ensemble (Macron camp) 38.1% · France Unbowed 22.5% · National Rally 14.7% · Greens 7.8% · Reconquête 4.0%. 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 Ille-et-Vilaine
- Melesse5,648 voters · Miscellaneous centre
- Guipry-Messac5,862 voters · Miscellaneous left
- Acigné5,582 voters · Miscellaneous left
- Pleurtuit5,929 voters · Miscellaneous centre
- Bain-de-Bretagne6,023 voters · Miscellaneous centre
- Noyal-Châtillon-sur-Seiche5,344 voters · Miscellaneous left
- Montfort-sur-Meu5,337 voters · Miscellaneous right
- Chartres-de-Bretagne6,215 voters · Miscellaneous left