Kaser, NY has a population of 5,082 and is the 6,396th largest city in the United States. The population density is 29,581 per sq mi which is 8146% higher than the New York average and 32550% higher than the national average. The median age in Kaser is 14 which is approximately 63% lower than the New York average of 38. In Kaser, 69% of the population over 15 years of age are married, 5% speak English and 0% speak Spanish. 90% of Kaser residents were born in New York, 3% were born out of state, 3% were born outside of the United States and 5% were foreign born.