St. Augustine Flag

St. Augustine

County Seat:
No
Area (mi²):
9.521
State:
Florida

St. Augustine is a city located in St. Johns County, Florida. St. Augustine has a 2026 population of 16,706. St. Augustine is currently growing at a rate of 2.06% annually and its population has increased by 13.75% since the most recent census, which recorded a population of 14,687 in 2020.

The median household income in St. Augustine is $78,151 with a poverty rate of 14.14%. The median age in St. Augustine is 49.9 years: 48.8 years for males, and 50.9 years for females. For every 100 females there are 79.2 males.

16.7K
Total Population
1,755
Density (mi²)
337 2.06%
Growth

St. Augustine Population

St. Augustine Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202616,7063372.06%
202516,3693362.1%
202416,0334743.05%
202315,5593021.98%
202215,2571170.77%
202115,1408215.73%
202014,687-761-4.93%
201915,4489156.3%
201814,533140.1%
201714,5192501.75%
201614,2692511.79%
201514,0181481.07%
201413,8702471.81%
201313,6231741.29%
201213,4492321.76%
201113,2171551.19%
201013,062870.67%
200011,592-100-0.86%
199011,692-293-2.44%
198011,985-367-2.97%
197012,352-2,382-16.17%
196014,7341,1798.7%
195013,5551,46512.12%
194012,090-21-0.17%
193012,1115,91995.59%
19206,19269812.7%
19105,4941,22228.6%
19004,272-470-9.91%
18904,74200%

Median Age

Overall: 49.9 years
Female: 50.9 years
Male: 48.8 years

St. Augustine Adults

There are 14,065 adults, (4,213 of whom are seniors) in St. Augustine.

Sex Ratio

Female: 8,568 (55.8%)
Male: 6,783 (44.2%)

Demographics

The racial composition of St. Augustine includes 85.02% White, 3.41% Black or African American, and smaller percentages for Asian, other race, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White13,05285.02%
Two or more races1,2378.06%
Black or African American5233.41%
Asian3142.05%
Other race2171.41%
Native American80.05%
Race
Population ↓
Percentage (of total)
Two or more races6894.49%
Other race1971.28%
White1430.93%
Asian150.1%
Race
Population ↓
Percentage (of total)
White12,90984.09%
Two or more races5483.57%
Black or African American5233.41%
Asian2991.95%
Other race200.13%
Native American80.05%

St. Augustine Marital Status

Economics and Income Statistics

St. Augustine 's average per capita income is $43,367. Household income levels show a median of $78,151. The poverty rate stands at 14.14%.

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$119,063-
Families$107,353$141,000
Households$78,151$106,086
Non Families$40,320$65,996

$43,367

Average Income

$78,151

Median Household Income

14.14%

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)