France Presidential election, round one18 Apr 2027in 167 days Le Pen wins 93% Philippe wins 6% Calendar Track record Research
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Rosny-sous-Bois: Magalie Thibault's list won the town hall in 2026; Jean-Luc Mélenchon would lead here in 2027

Rosny-sous-Bois (Seine-Saint-Denis, INSEE 93064) has 25,318 registered voters. Its council has 43 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.

The municipal election, March 2026

Round two, 22 March · 11,788 voted, 11,402 valid votes

  1. ROSNY ÉCOLOGIQUE ET SOLIDAIRELed by Magalie Thibault · Union of the left 46.9% · 5,350 · 32 seats
  2. Le rosny que nous voulonsLed by Ivan Itzkovitch · Miscellaneous right 45.3% · 5,169 · 10 seats
  3. Les Insoumis.es : Parole de rosnéen.nesLed by Anaïs Warda Kaci · France Unbowed 7.7% · 883 · 1 seat

Round one, 15 March · 11,831 voted, 11,538 valid votes

  1. ROSNY ÉCOLOGIQUE ET SOLIDAIREUnion of the left 29.1% · 3,359
  2. Le rosny que nous voulonsMiscellaneous right 21.3% · 2,456
  3. LE ROSNY QUE VOUS AIMEZLes Républicains 17.0% · 1,956
  4. Les Insoumis.es : Parole de rosnéen.nesFrance Unbowed 11.0% · 1,269
  5. RASSEMBLEMENT POUR ROSNYUnion of the far right 8.6% · 988
  6. En avant RosnyUnion of the centre 6.7% · 777
  7. Changeons Rosny Écoutons les habitantsMiscellaneous 6.4% · 733

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 Rosny-sous-Bois from how it voted in 2022.

  1. Jean-Luc MélenchonFrance Unbowed 32.1% · France 16.8%
  2. Marine Le PenNational Rally 24.4% · France 34.2%
  3. Édouard PhilippeEnsemble (Macron camp) 12.8% · France 14.3%
  4. Raphaël GlucksmannSocialists 12.3% · France 13.4%
  5. Bruno RetailleauRepublicans 8.4% · France 7.6%
  6. Éric ZemmourReconquête 3.6% · France 3.8%
  7. Marine TondelierGreens 2.6% · France 2.9%
  8. Fabien RousselCommunist Party 1.9% · France 2.0%
  9. Nicolas Dupont-AignanSovereigntists 1.4% · France 2.1%

In 2022, round one here: France Unbowed 39.5% · Ensemble (Macron camp) 24.0% · National Rally 14.0% · Reconquête 6.7% · Republicans 5.0%. 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 Seine-Saint-Denis

Every commune in Seine-Saint-Denis → · All of France →