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:
 * 1) Châlons-en-Champagne (partly)
 * 2) Compertrix
 * 3) Coolus
 * 4) Fagnières