
Amityville
- County:
- Suffolk County
- County Seat:
- No
- Area (mi²):
- 2.056
- State:
- New York
Amityville is a village located in Suffolk County, New York. Amityville has a 2025 population of 9,653. Amityville is currently growing at a rate of 0.4% annually and its population has increased by 2.01% since the most recent census, which recorded a population of 9,463 in 2020.
The average household income in Amityville is $139,679 with a poverty rate of 9.28%. The median age in Amityville is 51 years: 52 years for males, and 51 years for females.