where is amsterdam
For the adjacent town, see Amsterdam (town), New York. Amsterdam is a city located in Montgomery County, New York, United States. As of the 2010 census, the city had a total population of 18,620. The name is derived from the city of Amsterdam in the Netherlands.The city of Amsterdam is surrounded on the north, east, and west sides by the town of Amsterdam.The city developed on both sides of the Mohawk River, with the majority located on the north bank.he name is derived from the city of Amsterdam in the Netherlands. The city of Amsterdam is surrounded on the north, east, and west sides by the town of Amsterdam. The city developed on both sides of the Mohawk River, with the majority located on the north bank.