Editing Cergy (section)

==Administration==
[[File:Cergy-préfecture-quartiers.jpg|270px|thumb|left|Map of the quarters of Cergy.]]
[[File:AMA Siège BP France, Cergy-Saint-Christophe.jpg|thumb|The new [[Hôtel de Ville, Cergy|Hôtel de Ville]] (town hall)]]
Cergy is the chief town of two cantons: [[canton of Cergy-1|Cergy-1]] and [[canton of Cergy-2|Cergy-2]].

===Twin towns and sister cities===
*{{Flagicon|USA}} [[Columbia, Maryland|Columbia]], Maryland, United States.
*{{Flagicon|Germany}} [[Erkrath]], Germany.
*{{Flagicon|People's Republic of China}} [[Liaoyang]], People's Republic of China.
*{{Flagicon|Benin}} [[Porto Novo]], Benin.
*{{Flagicon|Spain}} [[Tres Cantos]], Spain
*{{Flagicon|UK}} [[West Lancashire]], United Kingdom.

Cergy is also informally twinned with a village in [[Palestine]] and a village in [[Senegal]].<ref>{{cite news|title=Migrants are streaming into Germany, but few are interested in France|url=https://www.economist.com/news/europe/21689649-migrants-are-streaming-germany-few-are-interested-france-non-merci|access-date=30 January 2016|newspaper=[[The Economist]]|date=30 January 2016}}</ref>

The new [[Hôtel de Ville, Cergy|Hôtel de Ville]] (town hall) was completed in 1990.<ref>{{cite web|url= https://locations.filmfrance.net/location/city-cergy-les-gemeaux-building-city-hall-global-information   |title= Ville de Cergy – Immeuble les Gémeaux|publisher=Film France| access-date=12 March 2025}}</ref>