Muntendam is a town in the Dutch province of Groningen, municipality Menterwolde.Until 1990 it was a separate municipality, which boasted the title 'reddest (most socialist) municipality in the Netherlands', with a council of 11 containing 7 PvdA (Labour Party) members and 2 CPN (Communist Party) members. (However, nearby Reiderland had had a vast CPN majority since WWII, so the claim is rather too strong).