Brewerton, NY has a population of 4,531 and is the 6,895th largest city in the United States. The population density is 1,429 per sq mi which is 298% higher than the New York average and 1477% higher than the national average. The median age in Brewerton is 33 which is approximately 14% lower than the New York average of 38. In Brewerton, 60% of the population over 15 years of age are married, 93% speak English and 1% speak Spanish. 85% of Brewerton residents were born in New York, 10% were born out of state, 2% were born outside of the United States and 3% were foreign born.