St. Augustine demographics profile

StatisticSt. AugustineFloridaNational
Population density (sq mi)1,47029491
Median age42.941.637.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)43%54%55%
Speak English91%72%79%
Speak Spanish6%21%13%
St. Augustine, FL has a population of 13,867 and is the 3,016th largest city in the United States. The population density is 1,470 per sq mi which is 401% higher than the Florida average and 1523% higher than the national average. The median age in St. Augustine is 43 which is approximately 3% higher than the Florida average of 42. In St. Augustine, 43% of the population over 15 years of age are married, 91% speak English and 6% speak Spanish. 37% of St. Augustine residents were born in Florida, 54% were born out of state, 1% were born outside of the United States and 8% were foreign born.

Did you know?

  • The population density in St. Augustine is 401% higher than Florida.
  • The median age in St. Augustine is 3% higher than Florida.
  • In St. Augustine 86.82% of the population is Caucasian.
  • In St. Augustine 8.51% of the population is African American.
  • In St. Augustine 1.01% of the population is Asian.

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St. Augustine population breakdown by race

RaceSt. AugustineFloridaNational
African American8.51%16.14%12.63%
American Indian0.33%0.27%0.82%
Native Hawaiian0.16%0.06%0.18%
Mixed race2.01%2.48%3.06%
Other race1.15%2.54%4.75%
In St. Augustine, 6.9% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

St. Augustine age breakdown

Marital status

Age of children in married couples

Source: The St. Augustine, FL demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).