Houilles: Romain Bertrand's list won the town hall in 2026; Marine Le Pen would lead here in 2027
Houilles (Yvelines, INSEE 78311) has 23,135 registered voters. Its council has 39 seats; the 2026 municipal election went to a second round on 22 March. The next municipal elections are in 2032; the presidential election is on 18 April 2027.
- 23,135registered voters
- 58%turnout, 2026 round one
- 22.4%Marine Le Pen, 2027 round one here (France: 34.2%)
The municipal election, March 2026
Round two, 22 March · 13,957 voted, 13,776 valid votes
- Tous ensemble pour HouillesLed by Romain Bertrand · Miscellaneous centre 42.9% · 5,910 · 29 seats
- Houilles La Ville que j'aimeLed by Julien Chambon · Union of the centre 37.2% · 5,126 · 7 seats
- MIEUX VIVRE A HOUILLESLed by Monika Belala · Miscellaneous left 13.2% · 1,822 · 2 seats
- oxygène pour HouillesLed by Jean-François Mourtoux · UDR (Ciotti) 6.7% · 918 · 1 seat
Round one, 15 March · 13,533 voted, 13,309 valid votes
- Houilles La Ville que j'aimeUnion of the centre 34.2% · 4,557
- Tous ensemble pour HouillesMiscellaneous centre 30.6% · 4,079
- MIEUX VIVRE A HOUILLESMiscellaneous left 20.9% · 2,784
- oxygène pour HouillesUDR (Ciotti) 14.2% · 1,889
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 Houilles from how it voted in 2022.
- Marine Le PenNational Rally 22.4% · France 34.2%
- Édouard PhilippeEnsemble (Macron camp) 20.9% · France 14.3%
- Jean-Luc MélenchonFrance Unbowed 19.6% · France 16.8%
- Raphaël GlucksmannSocialists 14.0% · France 13.4%
- Bruno RetailleauRepublicans 10.3% · France 7.6%
- Marine TondelierGreens 5.3% · France 2.9%
- Éric ZemmourReconquête 3.3% · 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) 35.3% · France Unbowed 24.9% · National Rally 12.2% · Greens 7.3% · Republicans 6.2%. 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
- Le Chesnay-Rocquencourt22,942 voters · Les Républicains
- Montigny-le-Bretonneux22,846 voters · Miscellaneous right
- Poissy23,795 voters · Miscellaneous right
- Mantes-la-Jolie22,008 voters · Miscellaneous
- Conflans-Sainte-Honorine24,617 voters · Miscellaneous left
- Chatou20,643 voters · Miscellaneous right
- Plaisir20,413 voters · Miscellaneous centre
- Rambouillet19,480 voters · Miscellaneous right