Demographics in Jersey County

Metro Area

21,462

Population

2,795,504

St. Louis Metro Area

Population Density

Median Age

St. Louis Metro Area

Age Distribution

Metro Area

Baby Boomers (Age 55+)

42%

38%

Gen X (Age 41-55)

11%

12%

Millennials (Age 20-40)

24%

26%

Gen Z (Age 0-19)

23%

24%

Gender

Male

49%

Female

51%

Race & Ethnicity

Metro Area

White

95%

71%

Asian

Black

17%

Two or more races

Community

Metro Area

Married

49%

50%

Single

31%

33%

Divorced

12%

11%

Widowed

Language

English Only

99%

Spanish

Health Insurance Coverage By Age

Total Coverage

98%

Under 19 years

21%

19 to 60 years

59%

60 years and over

19%

Compare

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Jersey County, IL

Demographics in Jersey County

Age Distribution

Gender

Race & Ethnicity

Community

Language

Health Insurance Coverage By Age

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