
Bethpage
- County:
- Nassau County
- County Seat:
- No
- Area (mi²):
- 3.576
- State:
- New York
Bethpage is a CDP located in Nassau County, New York. Bethpage has a 2025 population of 17,494. Bethpage is currently growing at a rate of 0.41% annually but its population has decreased by -2.88% since the most recent census, which recorded a population of 18,012 in 2020.
The average household income in Bethpage is $166,452 with a poverty rate of 3.8%. The median age in Bethpage is 47.8 years: 47.2 years for males, and 48.4 years for females.