Population

St. Johns County
Growth

St. Johns County is one of the fastest-growing counties in Florida and the United States. Between 2010-2020, the total population increased by 44%.

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

2019

264,672

2020

273,425

2021

292,466

2027 (estimate)

336,109

% Change 2010-2020

44%

SOURCE: US Census, ESRI 2021 Community Profile

 
Age
 

Under 15

17.7%

15-24

11%

25-44

23.5%

45-64

28.1%

65-74

11.6%

75+

7.9%

Median Age

43.1

SOURCE: ESRI Community Profile 2021
 
Race
 

White

83.9%

Black

6.8%

American Indian

0.4%

Asian

4.2%

Pacific Islander

0.1%

Other race

1.5%

Two or more races

3.2%

Hispanic Origin

9.8%

SOURCE: ESRI Community Profile 2021