
West Babylon
- County:
- Suffolk County
- County Seat:
- No
- Area (mi²):
- 8.455
- State:
- New York
West Babylon is a CDP located in Suffolk County, New York. West Babylon has a 2025 population of 42,675. West Babylon is currently declining at a rate of -0.08% annually but its population has increased by 0.85% since the most recent census, which recorded a population of 42,316 in 2020.
The average household income in West Babylon is $151,170 with a poverty rate of 5.43%. The median age in West Babylon is 40.8 years: 38.3 years for males, and 43 years for females.