Follainville-Dennemont

Commune in Île-de-France, France

Location of Follainville-Dennemont

(2020–2026) Sébastien Lavancier^[1]Area

9.69 km² (3.74 sq mi)Population

(2021)^[2]

2,173 • Density220/km² (580/sq mi)Time zoneUTC+01:00 (CET) • Summer (DST)UTC+02:00 (CEST)INSEE/Postal code

78239 /78520

Elevation16–149 m (52–489 ft)
(avg. 85 m or 279 ft)¹ French Land Register data, which excludes lakes, ponds, glaciers > 1 km² (0.386 sq mi or 247 acres) and river estuaries.

Follainville-Dennemont (French pronunciation: [fɔlɛ̃vil dɛnmɔ̃]) is a commune in the Yvelines department in the Île-de-France in north-central France.

Population

Historical population
Year	Pop.	±% p.a.
1968	1,056	—
1975	1,383	+3.93%
1982	1,507	+1.23%
1990	1,775	+2.07%
1999	1,912	+0.83%
2007	1,871	−0.27%
2012	1,857	−0.15%
2017	2,139	+2.87%
Source: INSEE^[3]

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