Cocoa Beach, FL has a population of 11,466 and is the 3,545th largest city in the United States. The population density is 2,462 per sq mi which is 739% higher than the Florida average and 2618% higher than the national average. The median age in Cocoa Beach is 57 which is approximately 36% higher than the Florida average of 42. In Cocoa Beach, 61% of the population over 15 years of age are married, 90% speak English and 3% speak Spanish. 17% of Cocoa Beach residents were born in Florida, 73% were born out of state, 2% were born outside of the United States and 8% were foreign born.