Avon Park, FL has a population of 10,052 and is the 3,929th largest city in the United States. The population density is 1,054 per sq mi which is 259% higher than the Florida average and 1064% higher than the national average. The median age in Avon Park is 34 which is approximately 18% lower than the Florida average of 42. In Avon Park, 51% of the population over 15 years of age are married, 73% speak English and 24% speak Spanish. 45% of Avon Park residents were born in Florida, 34% were born out of state, 8% were born outside of the United States and 13% were foreign born.