Haute-Marne

Haute-Marne
Prefecture building in Chaumont
Location of Haute-Marne in France
Coordinates: 48°05′N 05°15′E / 48.083°N 5.250°E / 48.083; 5.250
CountryFrance
RegionGrand Est
PrefectureChaumont
SubprefecturesLangres
Saint-Dizier
Government
  President of the Departmental CouncilNicolas Lacroix (LR)
Area
  Total
6,211 km2 (2,398 sq mi)
Population
 (2022)
  Total
169,865
  Rank94th
  Density27/km2 (71/sq mi)
Time zoneUTC+1 (CET)
  Summer (DST)UTC+2 (CEST)
Department number52
Arrondissements3
Cantons17
Communes426
^1 French Land Register data, which exclude estuaries and lakes, ponds and glaciers larger than 1 km2.

Haute-Marne (French pronunciation: [ot maʁn] ; 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.