Clairefontaine-en-Yvelines: Ensemble pour Clairefontaine won the town hall in 2026; Marine Le Pen would lead here in 2027
Clairefontaine-en-Yvelines (Yvelines, INSEE 78164) has 631 registered voters. Its council has 13 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.
- 631registered voters
- 53%turnout, 2026 round one
- 21.8%Marine Le Pen, 2027 round one here (France: 34.2%)
The municipal election, March 2026
Round one, 15 March · 332 voted, 279 valid votes
- Ensemble pour ClairefontaineNo label (small commune) 100.0% · 279 · 13 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 Clairefontaine-en-Yvelines from how it voted in 2022.
- Marine Le PenNational Rally 21.8% · France 34.2%
- Édouard PhilippeEnsemble (Macron camp) 21.4% · France 14.3%
- Bruno RetailleauRepublicans 20.7% · France 7.6%
- Raphaël GlucksmannSocialists 10.0% · France 13.4%
- Jean-Luc MélenchonFrance Unbowed 9.7% · France 16.8%
- Éric ZemmourReconquête 8.3% · France 3.8%
- Nicolas Dupont-AignanSovereigntists 3.5% · France 2.1%
- Marine TondelierGreens 3.2% · France 2.9%
- Fabien RousselCommunist Party 1.2% · France 2.0%
In 2022, round one here: Ensemble (Macron camp) 36.5% · Republicans 14.0% · Reconquête 12.9% · France Unbowed 12.9% · National Rally 12.1%. 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 Yvelines
- Sainte-Mesme633 voters · No label (small commune)
- Villiers-le-Mahieu636 voters · No label (small commune)
- Adainville644 voters · No label (small commune)
- Vert618 voters · No label (small commune)
- Orcemont648 voters · No label (small commune)
- Le Tremblay-sur-Mauldre660 voters · No label (small commune)
- Jambville598 voters · No label (small commune)
- Lainville-en-Vexin669 voters · No label (small commune)