Butler Beach, FL has a population of 5,214 and is the 6,274th largest city in the United States. The population density is 2,051 per sq mi which is 599% higher than the Florida average and 2164% higher than the national average. The median age in Butler Beach is 60 which is approximately 44% higher than the Florida average of 42. In Butler Beach, 66% of the population over 15 years of age are married, 94% speak English and 2% speak Spanish. 25% of Butler Beach residents were born in Florida, 68% were born out of state, 1% were born outside of the United States and 7% were foreign born.