St. Augustine Beach

County:: Flagler County
County Seat:: No
Area (mi²):: 2.129
State:: Florida

St. Augustine Beach is a city located in Flagler County, Florida. St. Augustine Beach has a 2025 population of 6,739. St. Augustine Beach is currently declining at a rate of -0.3% annually and its population has decreased by -1.45% since the most recent census, which recorded a population of 6,838 in 2020.

The average household income in St. Augustine Beach is $139,559 with a poverty rate of 7.96%. The median age in St. Augustine Beach is 55.3 years: 54.5 years for males, and 55.8 years for females.

Demographics

The racial composition of St. Augustine Beach includes 90.86% White, and smaller percentages for Asian, other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	6,196	90.86%
Two or more races	477	7%
Asian	59	0.87%
Other race	47	0.69%
Black or African American	40	0.59%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

St. Augustine Beach Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Augustine Beach's average per capita income is $55,764. Household income levels show a median of $92,661. The poverty rate stands at 7.96%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$143,125	-
Families	$130,736	$164,873
Households	$92,661	$139,559
Non Families	$64,297	$92,013

$55,764

Average Income

$92,661

Median Household Income

7.96%

Poverty Rate