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Champagne-sur-Oise: FAIRE VIVRE CHAMPAGNE won the town hall in 2026; Marine Le Pen would lead here in 2027

Champagne-sur-Oise (Val-d'Oise, INSEE 95134) has 3,781 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.

The municipal election, March 2026

Round one, 15 March · 2,062 voted, 1,981 valid votes

  1. FAIRE VIVRE CHAMPAGNEMiscellaneous right 74.1% · 1,467 · 26 seats
  2. CHAMPAGNE, UNIS POUR L'AVENIRMiscellaneous right 25.9% · 514 · 3 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%.

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About Champagne-sur-Oise

Champagne-sur-Oise is a commune in Val-d'Oise with 3,781 registered voters, the 56th largest of the département's 183 communes. At the municipal election of March 2026 54.5% of them voted, more than the 50.1% across Val-d'Oise, and FAIRE VIVRE CHAMPAGNE won 26 of the council's 29 seats in the first round.

In the first round of the 2022 presidential election the commune voted Ensemble (Macron camp) 26.2%, National Rally 24.7%, France Unbowed 23.4%.

Moved to today's national polls, our projection for the 2027 first round here has Marine Le Pen ahead on 37.5%, with Jean-Luc Mélenchon on 17.5%.

The 2027 presidential election here, round one

Our national forecast for round one, carried down to Champagne-sur-Oise from how it voted in 2022.

  1. Marine Le PenNational Rally 37.5% · France 34.2%
  2. Jean-Luc MélenchonFrance Unbowed 17.5% · France 16.8%
  3. Édouard PhilippeEnsemble (Macron camp) 13.5% · France 14.3%
  4. Raphaël GlucksmannSocialists 11.3% · France 13.4%
  5. Bruno RetailleauRepublicans 8.6% · France 7.6%
  6. Éric ZemmourReconquête 4.4% · France 3.8%
  7. Fabien RousselCommunist Party 2.5% · France 2.0%
  8. Marine TondelierGreens 2.3% · France 2.9%
  9. Nicolas Dupont-AignanSovereigntists 2.1% · France 2.1%

In 2022, round one here: Ensemble (Macron camp) 26.2% · National Rally 24.7% · France Unbowed 23.4% · Reconquête 7.9% · Republicans 5.3%. 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 Val-d'Oise

Every commune in Val-d'Oise → · All of France →