Marne's 3rd constituency
| 3rd constituency of Marne | |
|---|---|
| Constituency of the National Assembly of France | |
The constituency shown within Champagne-Ardenne | |
| Incumbent deputy | |
| Department | Marne |
| Cantons | Beine-Nauroy, Bourgogne, Reims-4, Reims-8, Reims-10, Suippes |
| Registered voters | 80,596 (2017) |
The 3rd constituency of Marne (French: Troisième circonscription de la Marne) is one of five electoral districts in the department of the same name, each of which returns one deputy to the French National Assembly in elections using the two-round system, with a run-off if no candidate receives more than 50% of the vote in the first round.