Franklin, NY has a population of 458 and is the 20,087th largest city in the United States. The population density is 1,352 per sq mi which is 277% higher than the New York average and 1392% higher than the national average. The median age in Franklin is 34 which is approximately 12% lower than the New York average of 38. In Franklin, 58% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 72% of Franklin residents were born in New York, 26% were born out of state, 0% were born outside of the United States and 2% were foreign born.