Buc: ALLIANCE POUR BUC won the town hall in 2026; Édouard Philippe would lead here in 2027
Buc (Yvelines, INSEE 78117) has 4,376 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.
- 4,376registered voters
- 46%turnout, 2026 round one
- 23.2%Édouard Philippe, 2027 round one here (France: 14.3%)
The municipal election, March 2026
Round one, 15 March · 1,992 voted, 1,628 valid votes
- ALLIANCE POUR BUCMiscellaneous 100.0% · 1,628 · 29 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 Buc from how it voted in 2022.
- Édouard PhilippeEnsemble (Macron camp) 23.2% · France 14.3%
- Marine Le PenNational Rally 18.9% · France 34.2%
- Bruno RetailleauRepublicans 17.7% · France 7.6%
- Raphaël GlucksmannSocialists 14.0% · France 13.4%
- Jean-Luc MélenchonFrance Unbowed 11.0% · France 16.8%
- Éric ZemmourReconquête 6.6% · France 3.8%
- Marine TondelierGreens 5.2% · France 2.9%
- Nicolas Dupont-AignanSovereigntists 1.6% · France 2.1%
- Fabien RousselCommunist Party 1.4% · France 2.0%
In 2022, round one here: Ensemble (Macron camp) 38.6% · France Unbowed 14.5% · Republicans 11.7% · Reconquête 10.7% · National Rally 9.9%. 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 Yvelines
- Magnanville4,358 voters · Miscellaneous left
- Maule4,355 voters · Miscellaneous
- Jouars-Pontchartrain4,420 voters · Miscellaneous centre
- Chambourcy4,331 voters · Miscellaneous right
- Chevreuse4,208 voters · Miscellaneous right
- Saint-Nom-la-Bretèche4,195 voters · Miscellaneous centre
- Villennes-sur-Seine4,583 voters · Miscellaneous centre
- Epône4,647 voters · Miscellaneous