
Jericho
- County:
- Nassau County
- County Seat:
- No
- Area (mi²):
- 3.962
- State:
- New York
Jericho is a CDP located in Nassau County, New York. Jericho has a 2025 population of 14,460. Jericho is currently growing at a rate of 0.42% annually and its population has increased by 3.82% since the most recent census, which recorded a population of 13,928 in 2020.
The average household income in Jericho is $240,716 with a poverty rate of 6.02%. The median age in Jericho is 44.9 years: 44.2 years for males, and 45.2 years for females.