Grandvilliers
Commune
The church in Grandvilliers
Coat of arms
Location of Grandvilliers
Grandvilliers Show map of France Grandvilliers Show map of Hauts-de-France
Coordinates: 49°40′01″N 1°56′30″E / 49.6669°N 1.9417°E / 49.6669; 1.9417
Country	France
Region	Hauts-de-France
Department	Oise
Arrondissement	Beauvais
Canton	Grandvilliers
Intercommunality	Picardie Verte
Government
• Mayor (2020–2026)	Jacques Larcher[1]
Area 1	6.64 km2 (2.56 sq mi)
Population  (2021)[2]	2,786
• Density	420/km2 (1,100/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	60286 /60210
Elevation	177–204 m (581–669 ft) (avg. 193 m or 633 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Grandvilliers (French pronunciation: [ɡʁɑ̃vilje]^[3][4] or [ɡʁɑ̃vije];^[5][6] Picard: Grandviyé) is a commune in the Oise department in northern France. Grandvilliers station has rail connections to Beauvais and Le Tréport.

Population

Twinning

In 2004, the town was twinned with the Irish town of Athy in the south-west of County Kildare.^[8] The Irish twinning committee is named "La Balad'Irlandaise",^[9] and official visits take place every two years, while musical and student exchanges take place more regularly.^{[citation needed]}