Population

St. Johns County
Growth

St. Johns County is the 8th fastest-growing County in the United States with a 4.2% growth rate. Between 2010-2018, the total population in St. Johns County grew to an estimated 254,261 in 2018, a 34% increase in the past eight years, compared to Florida’s growth rate of 13%.

1980

51,303

1990

83,829

2000

123,148

2010

190,039

2013

209,647

2014

217,919

2015

226,640

2016

235,087

2017

243,812

2018

254,261

2023*

284,990

% Change 2010-2018

29%

SOURCE: US Census, ESRI 2018 Community Profile

 
Age
 

Under 15

18.7%

15-24

11.1%

25-44

23.3%

45-64

28.5%

65-74

11.6%

75+

7.8%

Median Age

43.3

SOURCE: ESRI Community Profile 2019
 
Race
 

White

89.3%

Black

5.6%

American Indian

0.3%

Asian

2.1%

Pacific Islander

0.1%

Other race

0.8%

Two or more races

1.8%

Hispanic Origin

5.2%

SOURCE: ESRI Community Profile 2019