Zaanstad is a Dutch municipality in the province of North Holland, situated northwest of Amsterdam. Its main city is Zaandam. It is part of the conurbation and metropolitan area of Amsterdam. It had a population of 156,901 in 2021.

North Holland is a province of the Netherlands in the northwestern part of the country. It is located on the North Sea, north of South Holland and Utrecht, and west of Friesland and Flevoland. As of January 2023, it had a population of about 2,952,000 and a total area of 4,092 km2 (1,580 sq mi), of which 1,429 km2 (552 sq mi) is water.