Port Ewen, NY has a population of 3,437 and is the 8,136th largest city in the United States. The population density is 1,742 per sq mi which is 386% higher than the New York average and 1823% higher than the national average. The median age in Port Ewen is 47 which is approximately 24% higher than the New York average of 38. In Port Ewen, 55% of the population over 15 years of age are married, 94% speak English and 1% speak Spanish. 77% of Port Ewen residents were born in New York, 15% were born out of state, 2% were born outside of the United States and 6% were foreign born.