Great Neck Estates, NY has a population of 2,820 and is the 9,125th largest city in the United States. The population density is 3,729 per sq mi which is 940% higher than the New York average and 4016% higher than the national average. The median age in Great Neck Estates is 42 which is approximately 10% higher than the New York average of 38. In Great Neck Estates, 72% of the population over 15 years of age are married, 63% speak English and 3% speak Spanish. 66% of Great Neck Estates residents were born in New York, 5% were born out of state, 1% were born outside of the United States and 28% were foreign born.