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COUNTY · 2000 CENSUS

St. Johns County

Florida · 123,135 residents · 600.641 sq mi
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The short version

St. Johns County is wealthier than most US places, with a median household income of $50,099. Population has grown 47% since 1990. Median home value has risen by half since 1990, reaching $140,700. With a median age of 40.6, the population is older than the US median of 35.2. Households here earn about 29% more than the Florida median.

At a glance
Wealthier
above the US median
US median: $42,589
Older
median age 40.6
US median: 35.2
More educated
33% hold a bachelor's degree
US average: 24%
Less affordable
home values up 26%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

123,135
+47%since 1990
from 83,829 in 1990
1990 – 2025
205 / sq mi
+47%since 1990
from 140 / sq mi in 1990
US average: 242
40.6
+10%since 1990
from 36.9 in 1990
US average: 35.2
Population, 19902024
62K128K195K262K329K1990201020202024St. Johns County
2024307K
1990201020202024
Section 02

Income & economy

$50,099
+27%inflation adjusted, since 1990
from $29,926 in 1990
US average: $42,589
1990 – 2024
$28,674
+68%since 1990
from $17,113 in 1990
US average: $21,522
8.0%
−2.3 ptssince 1990
from 10.3% in 1990
US average: 12.4%
Section 03

Housing

$140,700
+26%inflation adjusted, since 1990
from $84,500 in 1990
US average: $120,530
1990 – 2024
$724
+13%inflation adjusted, since 1990
from $487 in 1990
US average: $602
76.4%
+6.0 ptssince 1990
from 70.4% in 1990
23.6% rent
2.8
−1%since 1990
from 2.8 in 1990
1990 – 2024
RELATED:See current rent listings in St. Johns County on RentDataNow
Section 04

Race & ethnicity

1990
White, non-Hispanic90.3%(75,679)
Black8.4%(7,054)
Hispanic / Latino2.9%(2,417)
Asian0.5%(384)
Diversity Score27.8%(23,312)
2000
White, non-Hispanic89%(109,622)
Black6.2%(7,688)
Hispanic / Latino2.6%(3,244)
Asian0.9%(1,162)
Diversity Score23%(28,330)
23
−17%since 1990
from 28 in 1990
1990 – 2024
Section 05

Education

33.1%
+9.5 ptssince 1990
from 23.6% in 1990
US average: 24.4%
High school or higher
87.2%
+7.3 ptssince 1990
from 79.9% in 1990
US average: 80.3%
11.3%
+3.0 ptssince 1990
from 8.3% in 1990
US average: 8.8%
Section 06

Commute & transportation

17.8 min
−16%since 1990
from 21.2 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

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Frequently asked

How many people live in St. Johns County, Florida?

St. Johns County, Florida has about 123,135 residents according to the 2000 Census.

What is the median household income in St. Johns County, Florida?

The typical household in St. Johns County, Florida earns about $50,099 a year. Half of households make more than that, and half make less.

Is St. Johns County, Florida expensive?

In St. Johns County, Florida, the median home is worth about $140,700, and the typical rent is about $724 a month.

How educated are people in St. Johns County, Florida?

About 33.1% of adults age 25 and over in St. Johns County, Florida hold a bachelor's degree or higher.

What is the poverty rate in St. Johns County, Florida?

About 8.0% of people in St. Johns County, Florida live below the federal poverty line.

Has St. Johns County, Florida grown since 1990?

Yes, St. Johns County, Florida has grown since 1990. The population has added about 39,306 residents, a change of about 47 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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