Eggertsville is a hamlet and census-designated place (CDP) located within the town of Amherst in Erie County, New York, United States. It serves as a residential community situated in the western part of the state.
According to data from the 2020 census, Eggertsville had a population of 15,561 residents. The area is defined by its administrative status within the town of Amherst and its specific designation as a CDP for demographic and statistical purposes.