Haute-Marne
Haute-Marne (; English: Upper Marne) is a department in the Grand Est region of Northeastern France. Named after the river Marne, its prefecture is Chaumont. In 2019, it had a population of 172,512.department
Department may refer to:
* Departmentalization, division of a larger organization into parts with specific responsibility
Government and military
*Department (administrative division), a geographical and administrative division within a country, ...
in north-eastern
France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
. On 1 January 2016, it was merged into the new commune
La Porte du Der
La Porte du Der () is a commune in the Haute-Marne department of northeastern France. The commune was established on 1 January 2016 and consists of the former communes of Montier-en-Der and Robert-Magny.Arrêté préfectoral 29 December 2015 Between 1972 and 2012 it was part of the commune Robert-Magny-Laneuville-à-Rémy.