Montesson, Île-de-France
Montesson: Commune in Yvelines, France
About
Quick Facts about Montesson
| Population : | 15,019 |
| Country : | France |
| State : | Île-de-France (France) |
| County : | Yvelines |
| Head of government : | Mayor of Montesson |
| Postal code : | 78360 |
| Area : | 7.36 km2 |
| Official name : | Montesson |
| Male population : | 7261 |
| Female population : | 7758 |
| Altitude : | 184 feet / 56 meters |
| Time Zone : | Central European Summer Time, UTC+01:00, UTC+02:00 |
| Local time : | 09:49:09 (6th December 2025) |
Geography
Montesson is located at 48°54'33"N 2°8'15"E (48.9092400, 2.1375400). It has 6 neighbors: Sartrouville, Le Vesinet, Le Pecq, Le Mesnil le Roi, Chatou and Carrieres sur Seine.
Montesson map
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- Official Website
Official website of Montesson
Jean-François Bel ,
Montesson has 6 neighbours.
- Sartrouville commune in Yvelines, France
- Le Vésinet commune in Yvelines, France
- Le Pecq commune in Yvelines, France
- Le Mesnil-le-Roi commune in Yvelines, France
- Chatou commune in Yvelines, France
- Carrières-sur-Seine commune in Yvelines, France
Demographics
| Year | Population | % Change | Method |
| 2013 | 15,183 | - | demographic balance |
| 2015 | 15,145 | -0.25% | demographic balance |
| 2016 | 15,584 | 2.82% | demographic balance |
| 2017 | 15,019 | -3.76% | census |
Montesson, Монтессон
