Centerport, NY has a population of 5,251 and is the 6,246th largest city in the United States. The population density is 2,496 per sq mi which is 596% higher than the New York average and 2655% higher than the national average. The median age in Centerport is 46 which is approximately 19% higher than the New York average of 38. In Centerport, 66% of the population over 15 years of age are married, 95% speak English and 2% speak Spanish. 87% of Centerport residents were born in New York, 8% were born out of state, 0% were born outside of the United States and 5% were foreign born.