Castelnau-sur-Gupie: ENSEMBLE, PRÉPARONS L'AVENIR won the town hall in 2026; Marine Le Pen would lead here in 2027
Castelnau-sur-Gupie (Lot-et-Garonne, INSEE 47056) has 754 registered voters. Its council has 15 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.
- 754registered voters
- 59%turnout, 2026 round one
- 47.9%Marine Le Pen, 2027 round one here (France: 34.2%)
The municipal election, March 2026
Round one, 15 March · 446 voted, 423 valid votes
- ENSEMBLE, PRÉPARONS L'AVENIRNo label (small commune) 100.0% · 423 · 15 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 Castelnau-sur-Gupie
Castelnau-sur-Gupie is a commune in Lot-et-Garonne with 754 registered voters, the 68th largest of the département's 319 communes. At the municipal election of March 2026 59.2% of them voted, fewer than the 61.5% across Lot-et-Garonne, and ENSEMBLE, PRÉPARONS L'AVENIR won 15 of the council's 15 seats in the first round.
In the first round of the 2022 presidential election the commune voted National Rally 33.7%, Ensemble (Macron camp) 23.9%, France Unbowed 14.2%. National Rally did 10 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 47.9%, with Édouard Philippe on 12%.
The 2027 presidential election here, round one
Our national forecast for round one, carried down to Castelnau-sur-Gupie from how it voted in 2022.
- Marine Le PenNational Rally 47.9% · France 34.2%
- Édouard PhilippeEnsemble (Macron camp) 12.0% · France 14.3%
- Raphaël GlucksmannSocialists 11.9% · France 13.4%
- Jean-Luc MélenchonFrance Unbowed 10.2% · France 16.8%
- Bruno RetailleauRepublicans 6.8% · France 7.6%
- Fabien RousselCommunist Party 4.3% · France 2.0%
- Marine TondelierGreens 3.0% · France 2.9%
- Éric ZemmourReconquête 2.7% · France 3.8%
- Nicolas Dupont-AignanSovereigntists 0.9% · France 2.1%
In 2022, round one here: National Rally 33.7% · Ensemble (Macron camp) 23.9% · France Unbowed 14.2% · Others 6.7% · Reconquête 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 Lot-et-Garonne
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