Pretty Bayou, FL has a population of 3,505 and is the 8,045th largest city in the United States. The population density is 2,108 per sq mi which is 618% higher than the Florida average and 2227% higher than the national average. The median age in Pretty Bayou is 51 which is approximately 22% higher than the Florida average of 42. In Pretty Bayou, 65% of the population over 15 years of age are married, 93% speak English and 3% speak Spanish. 39% of Pretty Bayou residents were born in Florida, 54% were born out of state, 2% were born outside of the United States and 6% were foreign born.