
Hicksville
- County:
- Nassau County
- County Seat:
- No
- Area (mi²):
- 6.792
- State:
- New York
Hicksville is a CDP located in Nassau County, New York. Hicksville has a 2025 population of 44,718. Hicksville is currently growing at a rate of 0.47% annually and its population has increased by 5.3% since the most recent census, which recorded a population of 42,468 in 2020.
The average household income in Hicksville is $173,146 with a poverty rate of 3.3%. The median age in Hicksville is 41.9 years: 40.1 years for males, and 44.5 years for females.