Grenderich is an Ortsgemeinde, which is a type of municipality belonging to a collective municipality known as a Verbandsgemeinde. It is located in the Cochem-Zell district within the German state of Rhineland-Palatinate.
The village belongs to the Verbandsgemeinde of Zell. The administrative seat for this collective municipality is situated in the neighboring municipality of Zell an der Mosel.