St. Johns County, Florida Population 2023

298,442

St. Johns County, Florida's estimated 2023 population is 298,442 with a growth rate of 2.87% in the past year according to the most recent United States census data. St. Johns County, Florida is the 22nd largest county in Florida. The 2010 population was 190,039 and has seen a growth of 57.04% since that time.

Note: data after 2021 is projected based on recent change

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Year
Population
Growth
Growth Rate
2010190,039
2011198,3788,3394.39%
2012206,7178,3394.2%
2013215,0568,3394.03%
2014223,3958,3393.88%
2015231,7348,3393.73%
2016240,0738,3393.6%
2017248,4128,3393.47%
2018256,7518,3393.36%
2019265,0908,3393.25%
2020273,4258,3353.14%
2021281,7648,3393.05%
2022290,1038,3392.96%
2023298,4428,3392.87%
showing: 14 rows
2023 Growth Rate
2.87% (8,339)
County Website
St. Johns County
State
Florida
Founded
July 21, 1821
County Seat
St. Augustine
2010 Population
190,039
Growth Since 2010
57.04% (108,403)

St. Johns County, Florida Population 2023

Population by Race

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Race
Population
Percentage (of total)
White225,52484.87%
Black or African American14,2165.35%
Two or more races14,1475.32%
Asian8,0503.03%
Other race3,2501.22%
Native American3580.13%
Native Hawaiian or Pacific Islander1790.07%
showing: 7 rows

White

Black or African American

Two or more races

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

St. Johns County, Florida Population by Race

St. Johns County, Florida Population Pyramid 2023

St. Johns County, Florida Median Age

43.8

Total

43.3

Male

44.5

Female

St. Johns County, Florida Adults

There are 207,528 adults, (53,416 of whom are seniors) in St. Johns County, Florida.

St. Johns County, Florida Age Dependency

72.4

Age Dependency Ratio

34.7

Old Age Dependency Ratio

37.8

Child Dependency Ratio

St. Johns County, Florida Sex Ratio

Female135,68751.06%
Male130,03748.94%

St. Johns County, Florida Population by Age

St. Johns County, Florida Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All95,6402.7581.518.5
Married59,4063.148911
Non Family24,5641.347228
Female8,5483.7260.739.3
Male3,1223.8171.428.6
showing: 5 rows

3.16

Average Family Size

2.75

Average Household Size

81.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

St. Johns County, Florida Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

St. Johns County, Florida Educational Attainment by Sex (over 25)

St. Johns County, Florida Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among white people with a rate of 85.2%.

The highest rate of bachelors degrees is among asian people with a rate of 58.93%.

St. Johns County, Florida Educational Attainment by Race

All

Male

Female

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$51,616

Average Earnings

$63,205

Average Male

$41,826

Average Female

St. Johns County, Florida Earnings by Educational Attainment

St. Johns County, Florida Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

St. Johns County, Florida Language

90.62% of St. Johns County, Florida residents speak only English, while 9.38% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 4.43% of the population.

St. Johns County, Florida Language

St. Johns County, Florida Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White212,80413,5196.35%
Hispanic20,1203,47017.25%
Other3,2071,58849.52%
Black13,9191,56411.24%
Multiple14,0911,43110.16%
Asian8,0265416.74%
Islander1799452.51%
showing: 7 rows

7.65%

Overall Poverty Rate

7.48%

Male Poverty Rate

7.82%

Female Poverty Rate

Poverty in St. Johns County, Florida

The race most likely to be in poverty in St. Johns County, Florida is Islander, with 52.51% below the poverty level.

The race least likely to be in poverty in St. Johns County, Florida is White, with 6.35% 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 9.48%, and for those that did not work, the poverty rate was 12.97%.

St. Johns County, Florida Poverty

rate

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Rate
Poverty
Less Than 9th Grade15.2%
High School12.81%
Some College5.44%
Bachelors or Greater4.24%
showing: 4 rows

St. Johns County, Florida Poverty Rate by Education

rate

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Rate
Poverty
Male Unemployed23.29%
Female Unemployed17.32%
Female Employed4.45%
Male Employed2.95%
showing: 4 rows

St. Johns County, Florida Poverty Rate by Employment Status and Sex

St. Johns County, Florida Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

St. Johns County, Florida Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

57.3%

Overall Marriage Rate

59.6%

Male Marriage Rate

55.1%

Female Marriage Rate

St. Johns County, Florida Married by Age and Sex

male

female

St. Johns County, Florida Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.

St. Johns County, Florida Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

St. Johns County, Florida Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

20,777

Number of Veterans

18,514

Male Veterans

2,263

Female Veterans

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St. Johns County, Florida Veterans by War

count

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St. Johns County, Florida Veterans by Age

count

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St. Johns County, Florida Veterans by Race

St. Johns County, Florida Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

5.07%

Veteran Poverty Rate

24.72%

Veteran Disability Rate

St. Johns County, Florida Veterans by Education

LaborForceParticipation

60.3%

Labor Force Participation

57.1%

Employment Rate

4.7%

Unemployment Rate

St. Johns County, Florida Employment by Age

LaborForceParticipation

St. Johns County, Florida Employment by Race

LaborForceParticipation

St. Johns County, Florida Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

34.58%

Born in St. Johns County, Florida

92.94%

Native Born

8.11%

Foreign Born

3%

Non Citizen

5.11%

Naturalized

Place of Birth

92.94% of St. Johns County, Florida residents were born in the United States, with 34.58% having been born in Florida. 3% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

St. Johns County, Florida Place of Birth

Sources