Port St. John Flag

Port St. John

County:
Brevard County
County Seat:
No
Area (mi²):
9.321
State:
Florida

Port St. John is a CDP located in Brevard County, Florida. Port St. John has a 2026 population of 27,467. Port St. John is currently growing at a rate of 3.58% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Port St. John is $87,736 with a poverty rate of 9.94%. The median age in Port St. John is 44.9 years: 43.8 years for males, and 45.9 years for females. For every 100 females there are 97.2 males.

27.5K
Total Population
2,947
Density (mi²)
950 3.58%
Growth

Port St. John Population

Port St. John Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202627,4679503.58%
202526,5179503.72%

Median Age

Overall: 44.9 years
Female: 45.9 years
Male: 43.8 years

Port St. John Adults

There are 21,058 adults, (4,405 of whom are seniors) in Port St. John.

Sex Ratio

Female: 12,739 (50.7%)
Male: 12,381 (49.3%)

Demographics

The racial composition of Port St. John includes 85.17% White, 5.02% Black or African American, and smaller percentages for other race, Asian, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White21,39485.17%
Two or more races1,6036.38%
Black or African American1,2625.02%
Other race4881.94%
Asian2841.13%
Native Hawaiian or Pacific Islander540.21%
Native American350.14%
Race
Population ↓
Percentage (of total)
White1,0144.04%
Two or more races6312.51%
Other race3961.58%
Asian580.23%
Black or African American350.14%
Race
Population ↓
Percentage (of total)
White20,38081.13%
Black or African American1,2274.88%
Two or more races9723.87%
Asian2260.9%
Other race920.37%
Native Hawaiian or Pacific Islander540.21%
Native American350.14%

Port St. John Marital Status

Economics and Income Statistics

Port St. John 's average per capita income is $48,047. Household income levels show a median of $87,736. The poverty rate stands at 9.94%.

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$106,153-
Families$97,637$106,144
Households$87,736$102,096
Non Families$42,972$79,180

$48,047

Average Income

$87,736

Median Household Income

9.94%

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)