Bergen, NY has a population of 1,242 and is the 13,834th largest city in the United States. The population density is 1,686 per sq mi which is 370% higher than the New York average and 1761% higher than the national average. The median age in Bergen is 35 which is approximately 9% lower than the New York average of 38. In Bergen, 52% of the population over 15 years of age are married, 95% speak English and 3% speak Spanish. 90% of Bergen residents were born in New York, 8% were born out of state, 1% were born outside of the United States and 2% were foreign born.