Châteaugiron (; ; Gallo: ''Chaujon'') is a commune in the
Ille-et-Vilaine
Ille-et-Vilaine (; br, Il-ha-Gwilen) is a department of France, located in the region of Brittany in the northwest of the country. It is named after the two rivers of the Ille and the Vilaine. It had a population of 1,079,498 in 2019.
Brittany
Brittany (; french: link=no, Bretagne ; br, Breizh, or ; Gallo: ''Bertaèyn'' ) is a peninsula, historical country and cultural area in the west of modern France, covering the western part of what was known as Armorica during the period o ...
in northwestern
France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of overseas regions and territories in the Americas and the Atlantic, Pacific and Indian Oceans. Its metropolitan ar ...
. It extended on 1 January 2017 by merging with the former communes of Saint-Aubin-du-Pavail and Ossé.
Population
Inhabitants of Châteaugiron are called ''Castelgironnais'' in French.
Sister cities
*
Puszczykowo
Puszczykowo (german: Puszczykowo; Unterberg) is a town in Poznań County, Poland, with 9,331 inhabitants (as of 2015). It is located about south of Poznań, the area is surrounded by the Wielkopolski National Park (located within the park ...
, Poland
Gallery
File:Mairie de Châteaugiron.jpg, Town hall
File:Château de Châteaugiron - 09.jpg