Beyköy, Düzce
Beyköy is a town the central district of Düzce Province, Turkey. At it is South of Düzce. As of 2011 the population of the town was 4510 as of 2011. According to mayor's page the population of the town is mostly composed of refugees from Balkan countries and Caucasus as well as people from East Black Sea provinces of Turkey. In 1991 The settlement was declared a seat of township.