
Glen Cove
- County:
- Nassau County
- County Seat:
- No
- Area (mi²):
- 6.658
- State:
- New York
Glen Cove is a city located in Nassau County, New York. Glen Cove has a 2025 population of 27,653. Glen Cove is currently declining at a rate of -0.41% annually and its population has decreased by -2% since the most recent census, which recorded a population of 28,218 in 2020.
The average household income in Glen Cove is $123,790 with a poverty rate of 13.33%. The median age in Glen Cove is 43.1 years: 41.7 years for males, and 44.6 years for females.