// Workers AI · dad joke modeIs Ermsdorf a good town? It's a village in a worm's world, but that's a whole different Erford story, or Ermsdorf.

Ermsdorf Iermsdref
Former commune
Coat of arms
Coordinates: 49.8289°N 6.2214°E / 49.8289; 6.2214
Country	Luxembourg
District	Diekirch
Canton	Diekirch
Commune	Vallée de l'Ernz
Website	ermsdorf.lu

Ermsdorf (German pronunciation: [ˈɛʁmsˌdɔʁf]; Luxembourgish: Iermsdref) is a village and former commune in eastern Luxembourg. It is part of the canton of Diekirch, which is part of the district of Diekirch.

As of 2025, the village of Ermsdorf, which lies in the south of the commune, has a population of 500.

In 2011, Ermsdorf merged with Medernach to become the commune of Vallée de l'Ernz.

Former commune

The former commune consisted of the villages:

• Eppeldorf
• Ermsdorf
• Folkendeng
• Keiwelbach
• Stegen
• Backesmillen (lieu-dit)
• Bricherheck (lieu-dit)
• Bricherhaff (lieu-dit)
• Gilcher (lieu-dit)
• Hessemillen (lieu-dit)
• Hoossebierg (lieu-dit)
• Moderhaff (lieu-dit)
• Neimillen (lieu-dit)
• Reisermillen (lieu-dit)
• Spierberich (lieu-dit)
• Webeschhaff (lieu-dit)