Canton of Mersch

Mersch () is a canton in the centre of Luxembourg. Its capital is Mersch.
It is the only canton, other than Luxembourg, to be entirely surrounded by other cantons, and therefore not to have an international boundary.
Geography.
With an area of , and a population (2017) of 31,351, the Mersch canton has a population density of inhabitants/km².
The canton has the Diekirch canton to the north, the Echternach canton to the east, the Grevenmacher canton to the southeast and the Luxembourg canton to the south. The canton borders, to the west, with the Redange canton.
Communes.
The Mersch canton has 11 communes (2016 population).