New Square, NY has a population of 7,804 and is the 4,788th largest city in the United States. The population density is 21,245 per sq mi which is 5822% higher than the New York average and 23349% higher than the national average. The median age in New Square is 14 which is approximately 64% lower than the New York average of 38. In New Square, 70% of the population over 15 years of age are married, 6% speak English and 1% speak Spanish. 94% of New Square residents were born in New York, 2% were born out of state, 0% were born outside of the United States and 3% were foreign born.