Bal Harbour, FL has a population of 2,917 and is the 8,948th largest city in the United States. The population density is 7,609 per sq mi which is 2492% higher than the Florida average and 8298% higher than the national average. The median age in Bal Harbour is 53 which is approximately 28% higher than the Florida average of 42. In Bal Harbour, 70% of the population over 15 years of age are married, 44% speak English and 40% speak Spanish. 27% of Bal Harbour residents were born in Florida, 25% were born out of state, 3% were born outside of the United States and 45% were foreign born.