Fort Myers Beach, FL has a population of 6,801 and is the 5,278th largest city in the United States. The population density is 2,447 per sq mi which is 734% higher than the Florida average and 2601% higher than the national average. The median age in Fort Myers Beach is 66 which is approximately 58% higher than the Florida average of 42. In Fort Myers Beach, 71% of the population over 15 years of age are married, 94% speak English and 2% speak Spanish. 6% of Fort Myers Beach residents were born in Florida, 85% were born out of state, 0% were born outside of the United States and 8% were foreign born.