Thiverval-Grignon

Commune in Île-de-France, France

Coat of arms

Location of Thiverval-Grignon

(2020–2026) Nadine Gohard^[1]Area

11.17 km² (4.31 sq mi)Population

(2021)^[2]

1,192 • Density110/km² (280/sq mi)Time zoneUTC+01:00 (CET) • Summer (DST)UTC+02:00 (CEST)INSEE/Postal code

78615 /78850

Elevation56–132 m (184–433 ft)
(avg. 77 m or 253 ft)¹ French Land Register data, which excludes lakes, ponds, glaciers > 1 km² (0.386 sq mi or 247 acres) and river estuaries.

Thiverval-Grignon is a commune in the Yvelines department in the Île-de-France region in north-central France.

Points of interest

Arboretum de Grignon
Jardin botanique de l'Institut National

References

^ "Répertoire national des élus: les maires" (in French). data.gouv.fr, Plateforme ouverte des données publiques françaises. 4 May 2022.
^ "Populations légales 2021". The National Institute of Statistics and Economic Studies. 28 December 2023.