Avon, NY has a population of 3,324 and is the 8,300th largest city in the United States. The population density is 1,058 per sq mi which is 156% higher than the New York average and 1068% higher than the national average. The median age in Avon is 36 which is approximately 5% lower than the New York average of 38. In Avon, 57% of the population over 15 years of age are married, 94% speak English and 3% speak Spanish. 85% of Avon residents were born in New York, 11% were born out of state, 0% were born outside of the United States and 4% were foreign born.