Bonnières-sur-Seine

Commune in Île-de-France, France

Coat of arms

Location of Bonnières-sur-Seine

(2020–2026) Jean-Marc Pommier^[1]Area

7.66 km² (2.96 sq mi)Population

(2021)^[2]

5,038 • Density660/km² (1,700/sq mi)Time zoneUTC+01:00 (CET) • Summer (DST)UTC+02:00 (CEST)INSEE/Postal code

78089 /78270

Elevation13–131 m (43–430 ft)
(avg. 63 m or 207 ft)¹ French Land Register data, which excludes lakes, ponds, glaciers > 1 km² (0.386 sq mi or 247 acres) and river estuaries.

Bonnières-sur-Seine (French pronunciation: [bɔnjɛʁ syʁ sɛn], literally Bonnières on Seine) is a commune in the Yvelines department in north-central France.

Population

Historical population
Year	Pop.	±% p.a.
1968	2,846	—
1975	3,399	+2.57%
1982	3,253	−0.63%
1990	3,437	+0.69%
1999	3,993	+1.68%
2007	4,028	+0.11%
2012	4,552	+2.48%
2017	4,612	+0.26%
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