Flagler Beach is a city located in Flagler County Florida. With a 2020 population of 5,203, it is the 223rd largest city in Florida and the 4668th largest city in the United States . Flagler Beach is currently growing at a rate of 0.77% annually and its population has increased by 16.03% since the most recent census, which recorded a population of 4,484 in 2010. Flagler Beach reached it's highest population of 5,203 in 2021. Spanning over 4 miles, Flagler Beach has a population density of 1,450 people per square mile.
The average household income in Flagler Beach is $64,819 with a poverty rate of 11.22%. The median rental costs in recent years comes to $1,210 per month, and the median house value is $304,600. The median age in Flagler Beach is 59.6 years, 58.6 years for males, and 61.1 years for females.