What is Triel-sur-Seine?
{{Infobox French commune |name = Triel-sur-Seine |commune status = [[Communes of France|Commune]] |image = Triel - Mairie01.jpg |caption = Town hall |image coat of arms = Blason ville fr Triel-sur-Seine (Yvelines).svg |arrondissement = Saint-Germain-en-Laye |canton = Verneuil-sur-Seine |INSEE = 78624 |postal code = 78510 |mayor = Cédric Aoun |term = 2020&ndash;2026 |intercommunality = [[Communauté urbaine Grand Paris Seine et Oise|CU Grand Paris Seine et Oise]] |coordinates = {{coord|48.9817|2.0069|format=dms|display=inline,title}} |elevation m = 20 |elevation min m = 18 |elevation max m = 179 |area km2 = 13.58 |population = {{France metadata Wikidata|population_total}} |population date = {{France metadata Wikidata|population_as_of}} |population footnotes = {{France metadata Wikidata|population_footnotes}} }} '''Triel-sur-Seine''' is a [[Communes of France|commune]]. It is in [[Île-de-France]] in the [[Yvelines]] [[Departments of France|department]] in north-central [[France]]. == References == {{reflist}} {{Yvelines communes}} {{authority control}} {{France-geo-stub}} [[Category:Communes in Yvelines]]