Asbury Lake, FL has a population of 8,744 and is the 4,360th largest city in the United States. The population density is 513 per sq mi which is 75% higher than the Florida average and 466% higher than the national average. The median age in Asbury Lake is 38 which is approximately 10% lower than the Florida average of 42. In Asbury Lake, 65% of the population over 15 years of age are married, 95% speak English and 2% speak Spanish. 39% of Asbury Lake residents were born in Florida, 52% were born out of state, 4% were born outside of the United States and 4% were foreign born.