Bay Hill, FL has a population of 4,863 and is the 6,590th largest city in the United States. The population density is 2,047 per sq mi which is 597% higher than the Florida average and 2159% higher than the national average. The median age in Bay Hill is 50 which is approximately 21% higher than the Florida average of 42. In Bay Hill, 74% of the population over 15 years of age are married, 79% speak English and 7% speak Spanish. 18% of Bay Hill residents were born in Florida, 59% were born out of state, 2% were born outside of the United States and 20% were foreign born.