Le Montsaugeonnais

Le Montsaugeonnais
A view within Prauthoy
Location of Le Montsaugeonnais
Le Montsaugeonnais
Le Montsaugeonnais
Coordinates: 47°40′48″N 5°17′35″E / 47.680°N 5.293°E / 47.680; 5.293
CountryFrance
RegionGrand Est
DepartmentHaute-Marne
ArrondissementLangres
CantonVillegusien-le-Lac
Government
  Mayor (20202026) Olivier Oliveira-Cruz
Area
1
33.33 km2 (12.87 sq mi)
Population
 (2022)
1,140
  Density34/km2 (89/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
52405 /52190
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Le Montsaugeonnais (French pronunciation: [ mɔ̃soʒɔnɛ]) is a commune in the Haute-Marne department of northeastern France. The municipality was established on 1 January 2016 and consists of the former communes of Montsaugeon, Prauthoy and Vaux-sous-Aubigny.