France Presidential election, round one18 Apr 2027in 167 days Le Pen wins 93% Philippe wins 6% Calendar Track record Research
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Septeuil: Julien Riviere's list won the town hall in 2026; Marine Le Pen would lead here in 2027

Septeuil (Yvelines, INSEE 78591) has 1,616 registered voters. Its council has 19 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 · 1,119 voted, 1,108 valid votes

  1. SEPTEUIL 2026Led by Julien Riviere · No label (small commune) 45.8% · 507 · 14 seats
  2. SEPTEUIL, UN NOUVEAU SOUFFLELed by Isabelle Thiebault · No label (small commune) 40.6% · 450 · 4 seats
  3. SEPTEUIL, C'EST VOUS !Led by Valérie Salmon · No label (small commune) 13.6% · 151 · 1 seat

Round one, 15 March · 1,026 voted, 1,010 valid votes

  1. SEPTEUIL, UN NOUVEAU SOUFFLENo label (small commune) 39.2% · 396
  2. SEPTEUIL 2026No label (small commune) 38.1% · 385
  3. SEPTEUIL, C'EST VOUS !No label (small commune) 22.7% · 229

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 Septeuil from how it voted in 2022.

  1. Marine Le PenNational Rally 34.2% · France 34.2%
  2. Édouard PhilippeEnsemble (Macron camp) 16.8% · France 14.3%
  3. Raphaël GlucksmannSocialists 13.4% · France 13.4%
  4. Jean-Luc MélenchonFrance Unbowed 12.0% · France 16.8%
  5. Bruno RetailleauRepublicans 11.2% · France 7.6%
  6. Éric ZemmourReconquête 4.2% · France 3.8%
  7. Nicolas Dupont-AignanSovereigntists 3.2% · France 2.1%
  8. Marine TondelierGreens 2.5% · France 2.9%
  9. Fabien RousselCommunist Party 2.2% · France 2.0%

In 2022, round one here: Ensemble (Macron camp) 31.3% · National Rally 22.6% · France Unbowed 16.5% · Reconquête 7.8% · Republicans 7.4%. 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

Every commune in Yvelines → · All of France →