Zena, NY has a population of 1,383 and is the 13,163rd largest city in the United States. The population density is 471 per sq mi which is 31% higher than the New York average and 420% higher than the national average. The median age in Zena is 45 which is approximately 17% higher than the New York average of 38. In Zena, 70% of the population over 15 years of age are married, 94% speak English and 2% speak Spanish. 74% of Zena residents were born in New York, 17% were born out of state, 3% were born outside of the United States and 7% were foreign born.