Alexandria Bay, NY has a population of 1,092 and is the 14,591st largest city in the United States. The population density is 1,457 per sq mi which is 306% higher than the New York average and 1509% higher than the national average. The median age in Alexandria Bay is 38 which is approximately equal to the New York average of 38. In Alexandria Bay, 60% of the population over 15 years of age are married, 97% speak English and 1% speak Spanish. 80% of Alexandria Bay residents were born in New York, 17% were born out of state, 0% were born outside of the United States and 3% were foreign born.