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 2025 population of 16,369 . St. Augustine is currently growing at a rate of 2.1% annually and its population has increased by 11.45% since the most recent census, which recorded a population of 14,687 in 2020.

The average household income in St. Augustine is $106,087 with a poverty rate of 12.66%. The median age in St. Augustine is 46.9 years: 47.3 years for males, and 46.1 years for females. For every 100 females there are 80.9 males.

16.4K
Total Population
1,719
Density (mi²)
336 2.1%
Growth

St. Augustine Population

St. Augustine Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of St. Augustine includes 84.79% White, 3.97% Black or African American, and smaller percentages for Asian, other race, Native American and multiracial populations.

Population by Race

White (84.79%)

Two or more races (7.96%)

Black or African American (3.97%)

Asian (2.11%)

Other race (1.13%)

Native American (0.05%)

Race
Population
Percentage (of total)
White12,70084.79%
Two or more races1,1927.96%
Black or African American5953.97%
Asian3162.11%
Other race1691.13%
Native American70.05%

St. Augustine Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Augustine's average per capita income is $46,964. Household income levels show a median of $80,473. The poverty rate stands at 12.66%.

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$118,318-
Families$110,539$140,123
Households$80,473$106,087
Non Families$45,852$68,448

$46,964

Average Income

$80,473

Median Household Income

12.66%

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)