Nomborn is an Ortsgemeinde – a community belonging to a Verbandsgemeinde – in the Westerwaldkreis in Rhineland-Palatinate, Germany. The community lies in the Westerwald between Montabaur and Limburg an der Lahn on the edge of the Nassau Nature Park. Through the community flows the Eisenbach. The community belongs to the Verb…Nomborn is an Ortsgemeinde – a community belonging to a Verbandsgemeinde – in the Westerwaldkreis in Rhineland-Palatinate, Germany. The community lies in the Westerwald between Montabaur and Limburg an der Lahn on the edge of the Nassau Nature Park. Through the community flows the Eisenbach. The community belongs to the Verbandsgemeinde of Montabaur, a kind of collective municipality. Its seat is in the like-named town.