Châlons-en-Champagne is a city in the Grand Est region of France. It is the prefecture of the Marne department, despite having only about a quarter of the population of the less central city of Reims. It is also the seat of the Communauté d'agglomération de Châlons-en-Champagne.
- Country
- France
- Website
- http://www.chalons-en-champagne.net, https://www.chalonsenchampagne.fr/
