St. Augustine Beach Flag

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 2026 population of 6,794. St. Augustine Beach is currently declining at a rate of -0.1% annually and its population has decreased by -0.61% since the most recent census, which recorded a population of 6,836 in 2020.

The median household income in St. Augustine Beach is $100,802 with a poverty rate of 8.12%. The median age in St. Augustine Beach is 55.7 years: 54.7 years for males, and 56.3 years for females. For every 100 females there are 96.4 males.

6.8K
Total Population
3,192
Density (mi²)
-7 -0.1%
Growth

St. Augustine Beach Population

St. Augustine Beach Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20266,794-7-0.1%
20256,801-7-0.1%
20246,808-8-0.12%
20236,816-73-1.06%
20226,889-84-1.2%
20216,9731372%
20206,836370.54%
20197,00910.01%
20187,008220.31%
20176,986711.03%
20166,9151241.83%
20156,7911362.04%
20146,6551251.91%
20136,5301492.34%
20126,3811141.82%
20116,267831.34%
20106,18480.13%
20004,6831,02628.06%
19903,65700%

Median Age

Overall: 55.7 years
Female: 56.3 years
Male: 54.7 years

St. Augustine Beach Adults

There are 5,834 adults, (2,054 of whom are seniors) in St. Augustine Beach.

Sex Ratio

Female: 3,493 (50.9%)
Male: 3,367 (49.1%)

Demographics

The racial composition of St. Augustine Beach includes 91.11% White, and smaller percentages for Asian, other race, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White6,25091.11%
Two or more races4807%
Asian650.95%
Other race420.61%
Black or African American230.34%
Race
Population ↓
Percentage (of total)
Two or more races2293.34%
White450.66%
Other race420.61%
Race
Population ↓
Percentage (of total)
White6,20590.45%
Two or more races2513.66%
Asian650.95%
Black or African American230.34%

St. Augustine Beach Marital Status

Economics and Income Statistics

St. Augustine Beach 's average per capita income is $62,117. Household income levels show a median of $100,802. The poverty rate stands at 8.12%.

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$168,234-
Families$144,000$184,062
Households$100,802$153,800
Non Families$66,219$96,368

$62,117

Average Income

$100,802

Median Household Income

8.12%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)