| Lagny-sur-Marne | |
|---|---|
| French canton | |
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Location of canton of Lagny-sur-Marne in the department of Seine-et-Marne
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| Country | France |
| Region | Île-de-France |
| Department | Seine-et-Marne |
| Arrondissement | Torcy |
| Seat | Lagny-sur-Marne |
| Communes | 14 |
| Area¹ | |
| • Total | 58.90 km2 (22.74 sq mi) |
| Population (2012) | |
| • Total | 61,316 |
| • Density | 1,000/km2 (2,700/sq mi) |
| Cantonal code | 77 09 |
| ¹ French Land Register data, which exclude estuaries, and lakes, ponds, and glaciers larger than 1 km2. | |
The canton of Lagny-sur-Marne is a French administrative division, located in the arrondissement of Torcy, in the Seine-et-Marne département (Île-de-France région).
At the French canton reorganisation which came into effect in March 2015, the canton was expanded from 4 to 14 communes:
Coordinates: 48°52′20″N 2°41′38″E / 48.87222°N 2.69389°E