Coignières: Un Elan Durable Pour Coignières won the town hall in 2026; Jean-Luc Mélenchon would lead here in 2027
Coignières (Yvelines, INSEE 78168) has 2,629 registered voters. Its council has 27 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.
- 2,629registered voters
- 56%turnout, 2026 round one
- 29.4%Jean-Luc Mélenchon, 2027 round one here (France: 16.8%)
The municipal election, March 2026
Round one, 15 March · 1,477 voted, 1,459 valid votes
- Un Elan Durable Pour CoignièresMiscellaneous left 67.0% · 977 · 23 seats
- COIGNIERES AVENIRMiscellaneous right 33.0% · 482 · 4 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%.
What if the national vote changes? Every commune
Move a party's national vote share and our model reruns all 34,778 communes with your figures: the same arithmetic as our projection, so you see what changes hands and why.
3 more parties
The sliders set each party's national figure; the parties left out keep theirs. The local picture moves with the national change since the last presidential election, as in our projection.
What changes hands
- Nothing yet: move a slider.
About Coignières
Coignières is a commune in Yvelines with 2,629 registered voters, the 83rd largest of the département's 259 communes. At the municipal election of March 2026 56.2% of them voted, close to the 54.4% across Yvelines, and Un Elan Durable Pour Coignières won 23 of the council's 27 seats in the first round.
In the first round of the 2022 presidential election the commune voted France Unbowed 36.7%, Ensemble (Macron camp) 25.9%, National Rally 14.9%. France Unbowed did 15 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 29.4%, with Marine Le Pen on 25.3%.
The 2027 presidential election here, round one
Our national forecast for round one, carried down to Coignières from how it voted in 2022.
- Jean-Luc MélenchonFrance Unbowed 29.4% · France 16.8%
- Marine Le PenNational Rally 25.3% · France 34.2%
- Édouard PhilippeEnsemble (Macron camp) 13.7% · France 14.3%
- Raphaël GlucksmannSocialists 12.7% · France 13.4%
- Bruno RetailleauRepublicans 9.1% · France 7.6%
- Nicolas Dupont-AignanSovereigntists 2.9% · France 2.1%
- Éric ZemmourReconquête 2.6% · France 3.8%
- Marine TondelierGreens 2.1% · France 2.9%
- Fabien RousselCommunist Party 1.9% · France 2.0%
- Nathalie ArthaudFar left 0.5% · France 0.6%
In 2022, round one here: France Unbowed 36.7% · Ensemble (Macron camp) 25.9% · National Rally 14.9% · Republicans 5.5% · Reconquête 4.8%. 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
- Ablis2,733 voters · Miscellaneous
- Villiers-Saint-Frédéric2,511 voters · No label (small commune)
- Mézières-sur-Seine2,818 voters · Miscellaneous centre
- Juziers2,835 voters · Miscellaneous
- Feucherolles2,437 voters · No label (small commune)
- Neauphle-le-Château2,432 voters · No label (small commune)
- Ecquevilly2,846 voters · Miscellaneous right
- La Verrière2,846 voters · Miscellaneous right