Glen Cove is a city located in Nassau County New York. With a 2020 population of 27,062, it is the 32nd largest city in New York and the 1419th largest city in the United States . Glen Cove is currently declining at a rate of -0.19% annually but its population has increased by 0.36% since the most recent census, which recorded a population of 26,964 in 2010. Glen Cove reached it's highest population of 27,258 in 2015. Spanning over 19 miles, Glen Cove has a population density of 4,066 people per square mile.
The average household income in Glen Cove is $109,465 with a poverty rate of 13.80%. The median rental costs in recent years comes to $1,802 per month, and the median house value is $508,300. The median age in Glen Cove is 40.6 years, 38.4 years for males, and 43.3 years for females.