Town Line, NY has a population of 2,125 and is the 10,663rd largest city in the United States. The population density is 460 per sq mi which is 28% higher than the New York average and 407% higher than the national average. The median age in Town Line is 41 which is approximately 8% higher than the New York average of 38. In Town Line, 67% of the population over 15 years of age are married, 95% speak English and 4% speak Spanish. 88% of Town Line residents were born in New York, 10% were born out of state, 0% were born outside of the United States and 3% were foreign born.