Brewster Hill, NY has a population of 1,412 and is the 13,052nd largest city in the United States. The population density is 1,623 per sq mi which is 293% higher than the New York average and 1691% higher than the national average. The median age in Brewster Hill is 49 which is approximately 27% higher than the New York average of 38. In Brewster Hill, 75% of the population over 15 years of age are married, 85% speak English and 3% speak Spanish. 87% of Brewster Hill residents were born in New York, 6% were born out of state, 2% were born outside of the United States and 5% were foreign born.