Ticonderoga is a hamlet in the southeast part of the town of Ticonderoga, in Essex County, New York, United States. The name is derived from the Haudenosaunee term for "between the two waters". The hamlet became a census-designated place in 2008. As of the 2010 census, the population was 3,382, out of a total 5,042 residents in the town of Ticonderoga.