Tannay-le-Mont-Dieu

Tannay-le-Mont-Dieu
Tannay
Location of Tannay-le-Mont-Dieu
Tannay-le-Mont-Dieu
Tannay-le-Mont-Dieu
Coordinates: 49°31′36″N 4°49′58″E / 49.52667°N 4.83278°E / 49.52667; 4.83278
CountryFrance
RegionGrand Est
DepartmentArdennes
ArrondissementVouziers
CantonVouziers
Government
  Mayor (20252026) Anne Fraipont
Area
1
32.76 km2 (12.65 sq mi)
Population
 (2022)
162
  Density4.9/km2 (13/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
08439 /08390
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Tannay-le-Mont-Dieu (French pronunciation: [tanɛ mɔ̃ djø]) is a commune in the Ardennes department in northern France. It was formed on 1 January 2025, with the merger of Le Mont-Dieu and Tannay.