Triel-sur-Seine

Triel-sur-Seine is a commune. It is in Île-de-France in the Yvelines department in north-central France.

Triel-sur-Seine

Triel - Mairie01.jpg
Town hall
Coat of arms of Triel-sur-Seine
Administration
Country France
Region Île-de-France
Department Yvelines
Arrondissement Saint-Germain-en-Laye
Canton Verneuil-sur-Seine
Intercommunality CU Grand Paris Seine et Oise
Mayor Cédric Aoun
(2020–2026)
Statistics
Elevation 18–179 m (59–587 ft)
(avg. 20 m/66 ft)
Land area1 13.58 km2 (5.24 sq mi)
INSEE/Postal code 78624/ 78510
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km² (0.386 sq mi or 247 acres) and river estuaries.

References