Éragny-sur-Oise: POUR ERAGNY, AVEC VOUS, CONTINUONS ENSEMBLE won the town hall in 2026; Marine Le Pen would lead here in 2027
Éragny-sur-Oise (Val-d'Oise, INSEE 95218) has 11,677 registered voters. Its council has 33 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.
- 11,677registered voters
- 47%turnout, 2026 round one
- 28.6%Marine Le Pen, 2027 round one here (France: 34.2%)
The municipal election, March 2026
Round one, 15 March · 5,495 voted, 5,372 valid votes
- POUR ERAGNY, AVEC VOUS, CONTINUONS ENSEMBLEMiscellaneous right 72.6% · 3,898 · 30 seats
- VIVRE ENSEMBLE A ERAGNYUnion of the left 22.3% · 1,198 · 3 seats
- ERAGNY POUR LA DEFENSE ET LE DEVELOPPEMENT DES SERVICES PUBLICSFar left 5.1% · 276
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%.
What if the national vote changes? Every commune
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About Éragny-sur-Oise
Éragny-sur-Oise is a commune in Val-d'Oise with 11,677 registered voters, the 26th largest of the département's 183 communes. At the municipal election of March 2026 47.1% of them voted, fewer than the 50.1% across Val-d'Oise, and POUR ERAGNY, AVEC VOUS, CONTINUONS ENSEMBLE won 30 of the council's 33 seats in the first round.
In the first round of the 2022 presidential election the commune voted France Unbowed 30.8%, Ensemble (Macron camp) 27.7%, National Rally 17.3%. France Unbowed did 9 points better here than across France.
Moved to today's national polls, our projection for the 2027 first round here has Marine Le Pen ahead on 28.6%, with Jean-Luc Mélenchon on 24.3%.
The 2027 presidential election here, round one
Our national forecast for round one, carried down to Éragny-sur-Oise from how it voted in 2022.
- Marine Le PenNational Rally 28.6% · France 34.2%
- Jean-Luc MélenchonFrance Unbowed 24.3% · France 16.8%
- Édouard PhilippeEnsemble (Macron camp) 14.6% · France 14.3%
- Raphaël GlucksmannSocialists 12.7% · France 13.4%
- Bruno RetailleauRepublicans 9.4% · France 7.6%
- Éric ZemmourReconquête 3.0% · France 3.8%
- Marine TondelierGreens 2.6% · France 2.9%
- Nicolas Dupont-AignanSovereigntists 2.3% · France 2.1%
- Fabien RousselCommunist Party 1.9% · France 2.0%
- Nathalie ArthaudFar left 0.7% · France 0.6%
In 2022, round one here: France Unbowed 30.8% · Ensemble (Macron camp) 27.7% · National Rally 17.3% · Republicans 5.7% · Reconquête 5.5%. 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
- Saint-Leu-la-Forêt11,680 voters · Miscellaneous left
- Jouy-le-Moutier11,802 voters · Miscellaneous
- Vauréal12,005 voters · Miscellaneous left
- Soisy-sous-Montmorency12,136 voters · Miscellaneous right
- Osny10,945 voters · Miscellaneous
- Montigny-lès-Cormeilles12,847 voters · Union of the left
- Domont10,392 voters · Miscellaneous right
- Saint-Gratien13,491 voters · Miscellaneous right