Amsterdam is a city in Montgomery County, New York, United States. As of the 2010 census, the city had a population of 18,620. The city is named for Amsterdam in the Netherlands.
According to the United States Census Bureau, the city has a total area of 6.3 square miles (16.3 km²), of which, 5.9 square miles (15.4 km²) of it is land and 0.3 square miles (0.9 km²) of it is water. The total area is 5.41% water.
The city developed on both sides of the Mohawk River and Erie Canal. The Chuctanunda River flows into the Mohawk from the north at Amsterdam.
New York State Route 30, a north-south highway called Market Street in part, crosses the Mohawk River to link the main part of Amsterdam to the New York State Thruway. NY-30 also intersects east-west highways New York State Route 5 and New York State Route 67 in the city. New York State Route 5S passes along the south side of the Mohawk River.
Amsterdam is currently within New York’s 20th congressional district.
As of the census of 2010, there were 18,620 people, 8,324 households, and 4,721 families residing in the city. The population density was 3,176.4 people per square mile (1,226.4/km²). There were 9,218 housing units at an average density of 1,573 per square mile (607/km²). The racial makeup of the city was 80.4% White (68.1% Non Hispanic White), 3.8% Black or African American, 0.6% Native American, 0.9% Asian, 0% Pacific Islander and 3.4% from two or more races. 26.2% of the population were Hispanic or Latino of any race.
There were 8,146 households in the city. The average household size was 2.24. In the city, 25.0% of the people were under the age of 18 and 15.8% were age 65 or older. The median income for a household in the city, based on data from 2007 to 2011, was $38,699.
Amsterdam Town New York neighborhoods include: Colonial Square, Florida Ave South Side, Glen, Fultonville, Fonda, Guy Park Ave, Hwy 5 / Main, Inner Amsterdam, Mohawk Hills, Town of Amsterdam, University Heights, West Glenville/Amsterdam, West Line Rd.