is a municipality in the Netherlands, in the province of North Holland. Its main town is Zaandam. Population centres The municipality of Zaanstad consists of the following cities, towns, villages and/or districts: Assendelft, Koog aan de Zaan, Krommenie, Westzaan, Wormerveer, Zaandam, Zaandijk, 't Kalf, Kogerveld. Local government The municipal council of Zaanstad consists of 39 seats, which are divided as follows: VVD - 5 seats (7 seats, 2002) PvdA - 12 seats (6 seats, 2002) CDA - 4 sea… (More on Zaanstad)