Great Neck Plaza, NY has a population of 6,924 and is the 5,218th largest city in the United States. The population density is 22,180 per sq mi which is 6083% higher than the New York average and 24381% higher than the national average. The median age in Great Neck Plaza is 52 which is approximately 37% higher than the New York average of 38. In Great Neck Plaza, 60% of the population over 15 years of age are married, 67% speak English and 7% speak Spanish. 62% of Great Neck Plaza residents were born in New York, 10% were born out of state, 3% were born outside of the United States and 25% were foreign born.