Vallée de l'Ernz

Vallée de l'Ernz
Ärenzdallgemeng (Luxembourgish)
Ermsdorf
Map of Luxembourg with Vallée de l'Ernz highlighted in orange, and the canton in dark red
Coordinates: 49°49′N 6°13′E / 49.82°N 6.22°E / 49.82; 6.22
Country Luxembourg
CantonDiekirch
Government
  MayorBob Bintz
Area
  Total
39.73 km2 (15.34 sq mi)
  Rank13th of 100
Highest elevation
420 m (1,380 ft)
  Rank36th of 100
Lowest elevation
213 m (699 ft)
  Rank31st of 100
Population
 (2024)
  Total
2,864
  Rank60th of 100
  Density72/km2 (190/sq mi)
   Rank80th of 100
Time zoneUTC+1 (CET)
  Summer (DST)UTC+2 (CEST)
LAU 2LU0000610
Websitewww.medernach.lu

Vallée de l'Ernz (Luxembourgish: Ärenzdallgemeng) is a commune in northern Luxembourg, in the canton of Diekirch. It takes its name from its situation in the valley of the White Ernz river.

The commune of Vallée de l'Ernz was formed on 1 January 2012 from the former communes of Ermsdorf and Medernach. The law creating the Vallée de l'Ernz was passed on 24 May 2011. It has an area of 39.73 km2.