Port St. John, Florida Population 2021

11,684
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Port St. John is a city located in Florida. Port St. John has a 2020 population of 11,684. Port St. John is currently declining at a rate of 0.00% annually and its population has decreased by -4.75% since the most recent census, which recorded a population of 12,267 in 2010. Port St. John reached it's highest population of 12,912 in 2011.

The average household income in Port St. John is $74,046 with a poverty rate of 8.22%. The median rental costs in recent years comes to $1,126 per month, and the median house value is $149,900. The median age in Port St. John is 42.5 years, 40.7 years for males, and 44.5 years for females.

Port St. John Demographics

According to the most recent ACS, the racial composition of Port St. John was:

  • White: 84.60%
  • Two or more races: 6.99%
  • Black or African American: 5.06%
  • Native Hawaiian or Pacific Islander: 1.59%
  • Asian: 1.16%
  • Other race: 0.52%
  • Native American: 0.08%
The current population of Port St. John, Florida is 11,684 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 11,729.The last official US Census in 2010 recorded the population at 12,267.

Port St. John, Florida Population 2021

Population by Race

Race Population Percentage
White9,88584.60%
Two or More Races8176.99%
Black or African American5915.06%
Native Hawaiian and Other Pacific Islander1861.59%
Asian1351.16%
Some Other Race610.52%
American Indian and Alaska Native90.08%
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Port St. John Population by Race

Port St. John Population Pyramid $2021

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Port St. John Median Age

42.5


Total

40.7


Male

44.5


Female

Port St. John Adults

There are 9,459 adults, (1,892 of whom are seniors) in Port St. John.

Port St. John Age Dependency

54.4

Age Dependency Ratio

25

Old Age Dependency Ratio

29.4

Child Dependency Ratio

Port St. John Sex Ratio

Female

5,665

48.49%

Male

6,019

51.51%

Port St. John Population by Age

Port St. John Renter vs Owner Occupied by Household Type

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Port St. John Household Types

Type Owner Renter
Non Family88.9%11.1%
Married87.4%12.6%
All86.2%13.8%
Male82.9%17.1%
Female74.2%25.8%

86.2%

Rate of Home Ownership

Port St. John Households and Families

Type Count Average Size Owned
All4,5442.5786.2
Married2,5532.9787.4
Non Family1,2951.3288.9
Female4853.6574.2
Male2113.0182.9

3.01

Average Family Size

2.57

Average Household Size

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Port St. John Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1241.41%
9th to 12th Grade5456.22%
High School Graduate2,91533.24%
Some College2,22225.34%
Associates Degree1,24814.23%
Bachelors Degree1,14813.09%
Graduate Degree5676.47%
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Port St. John Educational Attainment by Sex (over 25)

Port St. John Educational Attainment by Race

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Race Total High School Bachelors
White7,5086,9421,512
Black38035118
Hispanic31830610
2+ Races31225081
Islander1331336
Asian12112189
Other Race36369
Native American99

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 73.55%.

Port St. John Educational Attainment by Race

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Name Average Male Female
Overall$37,731$43,352$30,836
Less Than 9th Grade$33,542$$32,917
High School Graduate$32,373$41,286$22,295
Some College$33,556$39,130$28,851
Bachelors Degree$46,391$61,161$42,063
Graduate Degree$60,739$62,868$44,831

$37,731

Average Earnings

$43,352

Average Male

$30,836

Average Female

Port St. John Earnings by Educational Attainment

Port St. John Language by Age

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Port St. John Language

94.74% of Port St. John residents speak only English, while 5.26% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.90% of the population.

Port St. John Language

Port St. John Poverty by Race

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Name Total In Poverty Poverty Rate
White9,3997958.46%
Black5427714.21%
Multiple817637.71%
Hispanic651213.23%

8.22%

Overall Poverty Rate

7.37%

Male Poverty Rate

9.12%

Female Poverty Rate

Poverty in Port St. John

The race most likely to be in poverty in Port St. John is Black, with 14.21% below the poverty level.

The race least likely to be in poverty in Port St. John is Hispanic, with 3.23% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.61%. Among those working part-time, it was 12.21%, and for those that did not work, the poverty rate was 13.63%.

Port St. John Poverty

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Name Poverty
High School8.85%
Less Than 9th Grade8.37%
Some College6.74%
Bachelors or Greater6.47%

Port St. John Poverty Rate by Education

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Rate Poverty
Female Unemployed39.79%
Male Unemployed8.75%
Female Employed4.74%
Male Employed4.25%

Port St. John Poverty Rate by Employment Status and Sex

Port St. John Income by Household Type

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Name Median Mean
Households$56,955$74,046
Families$63,591$80,673
Married Families$67,982-
Non Families$46,225$53,407
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Income by Household Type

Port St. John Marital Status

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Marriage Rates

53.3%

Overall Marriage Rate

53.2%

Male Marriage Rate

53.3%

Female Marriage Rate

Port St. John Married by Age and Sex

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Port St. John Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.

Port St. John Marital Status by Race

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Port St. John Marital Status

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1,450

Number of Veterans

1,186

Male Veterans

264

Female Veterans

War Veterans
Vietnam512
First Gulf War276
Second Gulf War183
Korea120
World War II9

Port St. John Veterans by War

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Age Group Veterans
55 to 64504
35 to 54337
65 to 74289
75+263
18 to 3457

Port St. John Veterans by Age

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Name Veterans % of Total
White1,31015.82%
Black11530.26%
Hispanic225.35%
2+ Races194.21%
Islander64.11%

Port St. John Veterans by Race

Port St. John Veterans by Education

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3.52%

Veteran Poverty Rate

34.97%

Veteran Disability Rate

Port St. John Veterans by Education

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63.8%

Labor Force Participation

60%

Employment Rate

5.7%

Unemployment Rate

Port St. John Employment by Age

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Port St. John Employment by Race

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Port St. John Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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36.94%

Born in Port St. John

95.87%

Native Born

4.13%

Foreign Born

1.81%

Non Citizen

2.33%

Naturalized

Place of Birth

95.87% of Port St. John residents were born in the United States, with 36.94% having been born in Florida. 1.81% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Port St. John Place of Birth

Year Population Growth Annual Growth Rate
202111,6840.00%
202011,6840.00%
201911,684-45-0.38%
201811,7292402.09%
201711,4892662.37%
201611,223-112-0.99%
201511,335-109-0.95%
201411,444-429-3.61%
201311,873-413-3.36%
201212,286-626-4.85%
201112,9126455.26%
201012,2670.00%

Port St. John Population by Year