Remsenburg-Speonk, NY has a population of 2,131 and is the 10,648th largest city in the United States. The population density is 592 per sq mi which is 65% higher than the New York average and 554% higher than the national average. The median age in Remsenburg-Speonk is 45 which is approximately 18% higher than the New York average of 38. In Remsenburg-Speonk, 71% of the population over 15 years of age are married, 81% speak English and 12% speak Spanish. 75% of Remsenburg-Speonk residents were born in New York, 15% were born out of state, 0% were born outside of the United States and 9% were foreign born.