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France · Every commune · Val-d'Oise

Saint-Gratien: UNION POUR SAINT-GRATIEN (UPSG) won the town hall in 2026; Jean-Luc Mélenchon would lead here in 2027

Saint-Gratien (Val-d'Oise, INSEE 95555) has 13,491 registered voters. Its council has 35 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 · 6,674 voted, 6,570 valid votes

  1. UNION POUR SAINT-GRATIEN (UPSG)Miscellaneous right 59.3% · 3,894 · 29 seats
  2. SAINT-GRATIEN VILLE D'AVENIRMiscellaneous 26.8% · 1,760 · 4 seats
  3. SAINT GRATIEN SOLIDAIRE ÉCOLOGIQUE ET CITOYENMiscellaneous left 13.9% · 916 · 2 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 Saint-Gratien

Saint-Gratien is a commune in Val-d'Oise with 13,491 registered voters, the 20th largest of the département's 183 communes. At the municipal election of March 2026 49.5% of them voted, close to the 50.1% across Val-d'Oise, and UNION POUR SAINT-GRATIEN (UPSG) won 29 of the council's 35 seats in the first round.

In the first round of the 2022 presidential election the commune voted France Unbowed 33.1%, Ensemble (Macron camp) 29.5%, National Rally 13.3%. France Unbowed did 11 points better here than across France.

Moved to today's national polls, our projection for the 2027 first round here has Jean-Luc Mélenchon ahead on 26.8%, with Marine Le Pen on 23.8%.

The 2027 presidential election here, round one

Our national forecast for round one, carried down to Saint-Gratien from how it voted in 2022.

  1. Jean-Luc MélenchonFrance Unbowed 26.8% · France 16.8%
  2. Marine Le PenNational Rally 23.8% · France 34.2%
  3. Édouard PhilippeEnsemble (Macron camp) 16.3% · France 14.3%
  4. Raphaël GlucksmannSocialists 12.2% · France 13.4%
  5. Bruno RetailleauRepublicans 10.4% · France 7.6%
  6. Éric ZemmourReconquête 4.2% · France 3.8%
  7. Marine TondelierGreens 2.3% · France 2.9%
  8. Nicolas Dupont-AignanSovereigntists 1.8% · France 2.1%
  9. Fabien RousselCommunist Party 1.8% · France 2.0%

In 2022, round one here: France Unbowed 33.1% · Ensemble (Macron camp) 29.5% · National Rally 13.3% · Reconquête 7.5% · Republicans 6.3%. 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 →