Chaumont-en-Vexin

Commune in Hauts-de-France, France

Location of Chaumont-en-Vexin

(2020–2026) Emmanuelle Lamarque^[1]Area

18.54 km² (7.16 sq mi)Population

(2021)^[2]

3,346 • Density180/km² (470/sq mi)Time zoneUTC+01:00 (CET) • Summer (DST)UTC+02:00 (CEST)INSEE/Postal code

60143 /60240

Elevation57–144 m (187–472 ft)
(avg. 69 m or 226 ft)¹ French Land Register data, which excludes lakes, ponds, glaciers > 1 km² (0.386 sq mi or 247 acres) and river estuaries.

Chaumont-en-Vexin (French pronunciation: [ʃomɔ̃ ɑ̃ vɛksɛ̃], literally Chaumont in Vexin) is a commune in the Oise department in northern France.

Population

Historical population
Year	Pop.	±% p.a.
1968	1,889	—
1975	2,027	+1.01%
1982	2,697	+4.16%
1990	2,965	+1.19%
1999	3,078	+0.42%
2007	3,047	−0.13%
2012	3,112	+0.42%
2017	3,269	+0.99%
Source: INSEE^[3]

Rulers

Walo II (*1060; † 1098), viscount of Chaumont-en-Vexin and constable of King Philip I of France

References

^ "Répertoire national des élus: les maires" (in French). data.gouv.fr, Plateforme ouverte des données publiques françaises. 13 September 2022.
^ "Populations légales 2021". The National Institute of Statistics and Economic Studies. 28 December 2023.
^ Population en historique depuis 1968, INSEE