Penn Yan, NY has a population of 4,598 and is the 6,839th largest city in the United States. The population density is 1,931 per sq mi which is 438% higher than the New York average and 2031% higher than the national average. The median age in Penn Yan is 45 which is approximately 17% higher than the New York average of 38. In Penn Yan, 51% of the population over 15 years of age are married, 97% speak English and 1% speak Spanish. 78% of Penn Yan residents were born in New York, 20% were born out of state, 1% were born outside of the United States and 2% were foreign born.