St. Johns, FL demographics:
population, income, and more

Total population
72,874
7.4% year-over-year change
Median household income
$150,736/yr
4.6% year-over-year change
Housing units
24,462
8.4% year-over-year change

St. Johns population

How many people live in St. Johns

St. Johns is home to 72,874 residents, according to the most recent Census data. Gender-wise, 49.4% of St. Johns locals are male, and 50.6% are female.

Total population
72,874
7.4% year-over-year change
Gender ratio
Male
49.4%
36,022
Female
50.6%
36,852
Value Percent YoY change
Male 36,022 49.4% 7.7%
Female 36,852 50.6% 7.1%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in St. Johns is 39, with the population distributed as follows: about 22.5% are children under 15, then 13.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 25% of the population, while another 28.1% fall into the 45 to 64 bracket. Finally, around 11.2% are 65 or older.

Median age
39.1
Age breakdown
Under 15
22.5%
15 to 24
13.1%
25 to 44
25%
45 to 64
28.1%
Over 65
11.2%
Value Percent YoY change
Under 15 16,414 22.5% 6.7%
15 to 24 9,524 13.1% 11.1%
25 to 44 18,250 25% 5.7%
45 to 64 20,497 28.1% 9.5%
Over 65 8,189 11.2% 3.4%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In St. Johns, 84.4% of the population are US-born citizens, while 9.8% have gained naturalized citizenship. At the same time, 5.8% of residents are non-citizens. As for race, 73.6% of locals are Caucasian, 6.1% are African American and 7.1% have Asian roots. There’s also a share of 11.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
84.4%
Non-U.S.-born citizens
9.8%
Non-citizens
5.8%
Value Percent YoY change
U.S.-born citizens 61,486 84.4% 6.5%
Non-U.S.-born citizens 7,124 9.8% 16.6%
Non-citizens 4,265 5.8% 6.2%
Racial breakdown
White
73.6%
Black or African American
6.1%
American Indian and Alaska Native
0.1%
Asian
7.1%
Native Hawaiian and other Pacific Islander
0%
Two or more races
11.6%
Other
1.6%
Value Percent
White 53,601 73.6%
Black or African American 4,421 6.1%
American Indian and Alaska Native 50 0.1%
Asian 5,160 7.1%
Native Hawaiian and other Pacific Islander 30 0%
Two or more races 8,420 11.6%
Other 1,192 1.6%

Households in St. Johns

A peek inside St. Johns households

St. Johns has 23,203 households, with an average of 3 members in each. Of these, 86.1% are families, while the remaining 13.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
23,203
8.4% year-over-year change
Average people per household
3
Non-family households
3,228
Family households
19,975
Value Percent YoY change
Non-family households 3,228 13.9% 10.0%
Family households 19,975 86.1% 8.2%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in St. Johns

The housing landscape of St. Johns

St. Johns's housing consists of 24,462 units, with 85.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 5.6% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 1% of the housing landscape.

Housing units
24,462
8.4% year-over-year change
Housing types
Value Percent
1 unit, detached 21,001 85.8%
1 unit, attached 1,374 5.6%
2 units 15 0.1%
3 or 4 units 372 1.5%
5 to 9 units 37 0.2%
10 to 19 units 813 3.3%
20 to 49 units 385 1.6%
50 or more units 221 0.9%
Mobile home 246 1%
Homes built since 2020
3,583
108.7% year-over-year change

The age of buildings in St. Johns

In St. Johns, the median construction year is 2009. Most development happened in the second half of the 20th century. Then, 28.1% of homes were added from 2000 to 2009, 32.8% between 2010 and 2019, and 14.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 120 0.5% 160.9%
Built between 1950 and 1959 93 0.4% -7.9%
Built between 1960 and 1969 92 0.4% -29.2%
Built between 1970 and 1979 887 3.6% 2.2%
Built between 1980 and 1989 1,410 5.8% 9.6%
Built between 1990 and 1999 3,381 13.8% -10.3%
Built between 2000 and 2009 6,872 28.1% -0.7%
Built between 2010 and 2019 8,024 32.8% 4.1%
Built in 2020 or later 3,583 14.6% 108.7%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

St. Johns occupancy rates

Out of the 23,203 occupied housing units in St. Johns, 88.2% are owner-occupied, while 11.8% are lived in by tenants. Meanwhile, 5.1% of all homes on the local market sit vacant.

Occupied housing units
23,203
8.4% year-over-year change
Occupancy breakdown
Renter occupied
2,736
Owner occupied
20,467
Value Percent YoY
change
Renter occupied 2,736 11.8% 16.2%
Owner occupied 20,467 88.2% 7.5%
Unoccupied housing units
5.1%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

St. Johns housing costs

Housing costs in St. Johns come to a median of $2,211 per month, while tenants specifically pay a median gross rent of $2,257.

Median housing costs per month
$2,211/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in St. Johns
$2,257/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in St. Johns

St. Johns education at a glance

About 21% of the population in St. Johns went to high school, while 17.2% pursued college studies. Another 9.6% earned an associate degree and 32% hold a bachelor’s. Meanwhile, 19.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 480 0.9% 34.1%
High school diploma 10,937 21% 6.2%
College diploma 8,970 17.2% -1.4%
Associate degree 5,009 9.6% 11.0%
Bachelor's degree 16,694 32% 8.3%
Graduate degree 10,053 19.3% 12.9%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in St. Johns

How much people earn in St. Johns

The average annual household income in St. Johns was $172,259 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.4% change from the previous year. At the same time, the median income stood at $150,736, reflecting a +4.6% shift over the same period.

Average household income in St. Johns
$172,259/year
3.5% year-over-year change
Median household income in St. Johns
$150,736/year
4.6% year-over-year change

St. Johns income by age

In St. Johns, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $165,453. Those with someone between 45 and 64 in charge, often well established professionally, earn $170,033 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $30,325, while those led by someone over 65, many of whom may be retired, have about $87,124 in earnings. Overall, 97.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $30,325 -70.0%
25 - 44 $165,453 2.7%
45 - 64 $170,033 7.7%
Over 65 $87,124 -1.9%
Above poverty level
69,700
Below poverty level
2,028
Value Percent YoY
change
Above poverty level 69,700 97.2% 7.6%
Below poverty level 2,028 2.8% -2.8%

Employment in St. Johns

Workforce and job types in St. Johns

91.7% of the working population are employed in professional or administrative positions, while 8.3% are in hands-on or service-based jobs. Also, 9.6% run their own businesses, 71.5% are employed by private companies, and 9.8% work in the public sector.

Workforce demographics

White collar
32,643
Blue collar
2,938
Value Percent YoY change
White collar 32,643 91.7% 9.8%
Blue collar 2,938 8.3% 0.8%
Employer type
Self employees
9.6%
Private companies
71.5%
Governmental workers
9.8%
Not for profit companies
9.1%
Value Percent YoY change
Self employees 3,417 9.6% -0.8%
Private companies 25,454 71.5% 10.6%
Governmental workers 3,469 9.8% 5.6%
Not for profit companies 3,242 9.1% 11.4%

Transportation in St. Johns

How people get around in St. Johns

In St. Johns, the average commute time is 28 minutes. Commuting methods vary: 98.8% of residents travel by personal vehicle and 0.8% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
28 min
Means of transportation
Value Percent YoY change
Car 24,151 98.8% 3.0%
Motorcycle 47 0.2% -16.1%
Bicycle 62 0.2% 59.0%
Walk 193 0.8% 67.8%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in St. Johns by zipcode?

Zipcode Population Number of households Median income Average income
32259 75,016 23,885 $150,736 $171,694

Find your place

Explore more communities

FAQs about St. Johns demographics 

What is the total population of St. Johns?

St. Johns has a total population of 72,874 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +7.4% compared to a year ago.

What is the gender ratio in St. Johns?

The gender ratio in St. Johns is as follows:
  • 49.4% males (36,022 residents)
  • 50.6% females (36,852 residents)

What is the median age in St. Johns?

The median age in St. Johns is 39.1.

What is the age distribution of the population in St. Johns?

The age distribution in St. Johns is as follows:
  • Under 15: 22.5% (16,414 residents)
  • Ages 15-24: 13.1% (9,524 residents)
  • Ages 25-44: 25% (18,250 residents)
  • Ages 45-64: 28.1% (20,497 residents)
  • Over 65: 11.2% (8,189 residents)

What is the racial and ethnic makeup of St. Johns?

The racial and ethnic makeup of St. Johns is as follows:
  • White: 73.6% (53,601 residents)
  • Black or African American: 6.1% (4,421 residents)
  • American Indian and Alaska Native: 0.1% (50 residents)
  • Asian: 7.1% (5,160 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (30 residents)
  • Two or More Races: 11.6% (8,420 residents)
  • Other: 1.6% (1,192 residents)

What percentage of the population in St. Johns are U.S.-born citizens?

U.S.-born citizens represent 84.4% of the population in St. Johns.

How many housing units are there in St. Johns?

There are 24,462 housing units in St. Johns, reflecting a +8.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in St. Johns and what is the average household size?

St. Johns has a total of 23,203 households, with an average of 3 people in each.

What is the median household income in St. Johns?

St. Johns has a median household income of $150,736, representing a +4.6% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for St. Johns?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 91.7% (32,643 residents)
  • Blue-collar workers: 8.3% (2,938 residents)

Places of employment:
  • Self-employed: 9.6% (3,417 residents)
  • Private companies: 71.5% (25,454 residents)
  • Governmental workers: 9.8% (3,469 residents)
  • Not-for-profit companies: 9.1% (3,242 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025