Saint-Romain-de-Jalionas: S'Unir Pour Agir à Saint Romain de Jalionas won the town hall in 2026; Marine Le Pen would lead here in 2027
Saint-Romain-de-Jalionas (Isère, INSEE 38451) has 2,653 registered voters. Its council has 23 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.
- 2,653registered voters
- 66%turnout, 2026 round one
- 50.0%Marine Le Pen, 2027 round one here (France: 34.2%)
The municipal election, March 2026
Round one, 15 March · 1,741 voted, 1,708 valid votes
- S'Unir Pour Agir à Saint Romain de JalionasNo label (small commune) 73.9% · 1,262 · 20 seats
- Ensemble à Saint Romain de JalionasNo label (small commune) 26.1% · 446 · 3 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
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What changes hands
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About Saint-Romain-de-Jalionas
Saint-Romain-de-Jalionas is a commune in Isère with 2,653 registered voters, the 78th largest of the département's 510 communes. At the municipal election of March 2026 65.6% of them voted, more than the 55.5% across Isère, and S'Unir Pour Agir à Saint Romain de Jalionas won 20 of the council's 23 seats in the first round.
In the first round of the 2022 presidential election the commune voted National Rally 37.3%, Ensemble (Macron camp) 22.9%, France Unbowed 13.3%. National Rally did 14 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 50%, with Raphaël Glucksmann on 11.2%.
The 2027 presidential election here, round one
Our national forecast for round one, carried down to Saint-Romain-de-Jalionas from how it voted in 2022.
- Marine Le PenNational Rally 50.0% · France 34.2%
- Raphaël GlucksmannSocialists 11.2% · France 13.4%
- Édouard PhilippeEnsemble (Macron camp) 11.0% · France 14.3%
- Jean-Luc MélenchonFrance Unbowed 9.1% · France 16.8%
- Bruno RetailleauRepublicans 6.8% · France 7.6%
- Éric ZemmourReconquête 5.6% · France 3.8%
- Nicolas Dupont-AignanSovereigntists 2.6% · France 2.1%
- Marine TondelierGreens 2.0% · France 2.9%
- Fabien RousselCommunist Party 1.4% · France 2.0%
In 2022, round one here: National Rally 37.3% · Ensemble (Macron camp) 22.9% · France Unbowed 13.3% · Reconquête 10.2% · Republicans 4.4%. 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 Isère
- Saint-Clair-de-la-Tour2,633 voters · Miscellaneous
- Apprieu2,629 voters · Miscellaneous left
- Le Touvet2,682 voters · No label (small commune)
- Froges2,610 voters · No label (small commune)
- La Buisse2,701 voters · Miscellaneous
- Le Bourg-d'Oisans2,594 voters · No label (small commune)
- Saint-Georges-d'Espéranche2,534 voters · Miscellaneous right
- Chapareillan2,530 voters · No label (small commune)