Mündersbach is an Ortsgemeinde – a community belonging to a Verbandsgemeinde – in the Westerwaldkreis in Rhineland-Palatinate, Germany.

The residential community of Mündersbach belongs to the Verbandsgemeinde of Hachenburg, a kind of collective municipality.

The nearest InterCityExpress stop is the railway station at Montabaur on the Cologne-Frankfurt high-speed rail line.

The community has at its disposal a floodlit sporting ground and a tennis court with three places.

The village's children can enjoy themselves at public playing fields and playgrounds.