Population: 142,869
Metro area: Jacksonville

SAINT JOHNS COUNTY

FL

US

POPULATION

Number

Number

Number

Total population

142,869

Square miles (land)

609.01

Population per square mile

202.19

296.37

79.56

GENDER

Number

Pct

Pct

Pct

Male

59,814

48.6

48.8

49.1

Female

63,321

51.4

51.2

50.9

AGE

Number

Pct

Pct

Pct

15 or younger

23,472

19.1

19.0

21.4

16-24

13,571

11.0

12.2

13.9

25-44

33,985

27.6

28.6

30.2

45-64

32,528

26.4

22.7

22.0

65+

19,579

15.9

17.6

12.4

Number

Number

Number

Average age (years)

39.78

39.53

36.22

RACE AND ETHNICITY

Number

Pct

Pct

Pct

White

111,955

90.9

78.0

75.1

Black or African American

7,744

6.3

14.6

12.3

American Indian and Alaska native

326

0.3

0.3

0.9

Asian

1,172

1.0

1.7

3.6

Native Hawaiian and other Pacific islander

67

0.1

0.1

0.1

Some other race

675

0.5

3.0

5.5

Two or more races

1,196

1.0

2.4

2.4

Hispanic or Latino

3,244

2.6

16.8

12.5

Sources: U.S. Census Bureau