Canton of Châlons-en-Champagne-1
The canton of Châlons-en-Champagne-1 is an administrative division of the Marne department, northeastern France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in Châlons-en-Champagne.
It consists of the following communes:
- Châlons-en-Champagne
- Compertrix
- Coolus
- Fagnières
