Poissy, Île-de-France
Poissy: commune in Yvelines, France
About
Quick Facts about Poissy
| Population | 37,388 |
| Country | France |
| State | Île-de-France (France) |
| County | Yvelines |
| Different from | Poisy |
| Postal code | 78300 |
| Area | 13.28 km2 |
| Official name | Poissy |
| Latitude & Longitude | 48.9290,2.0495 |
| Male population | 17828 |
| Female population | 19560 |
| Altitude | 89 feet / 27 meters |
| Capital city | Poissy is capital of canton of Poissy |
| Time Zone | UTC+02:00, UTC+01:00 |
| Local time | 06:51:15 (18th April 2026) |
Geography
Poissy is located at 48°55'44"N 2°2'58"E (48.9290200, 2.0495200). It has 6 neighbors: Villennes sur Seine, Orgeval, Feucherolles, Chambourcy, Carrieres sous Poissy and Acheres.
Poissy map
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Official website of Poissy
Official WebsiteDemographics
| Year | Population | % Change | Method |
|---|---|---|---|
| 2013 | 37,461 | - | census |
| 2015 | 37,093 | -0.99% | census |
| 2016 | 37,524 | 1.15% | census |
| 2017 | 37,388 | -0.36% | census |
Pinciacum, Poasi, Puassi, powashi, pu wa xi, puasi, pwasy, Поаси, Пуасси, Пуассі, پوآسی, ポワシー, 普瓦西, 푸아시