Demographics in Johnson County
167,819
Population
487
Population Density
38
Median Age
Age Distribution
Metro Area
Baby Boomers (Age 55+)
33%
Gen X (Age 41-55)
13%
Millennials (Age 20-40)
27%
Gen Z (Age 0-19)
26%
Gender
Male
50%
Female
50%
Race & Ethnicity
Metro Area
White
83%
Asian
6%
Black
4%
Two or more races
2%
Community
Metro Area
Married
58%
Single
26%
Divorced
11%
Widowed
5%
Language
English Only
90%
Spanish
2%
Indo-European
2%
Asian/Islander
2%
Health Insurance Coverage By Age
Total Coverage
98%
Under 19 years
25%
19 to 60 years
58%
60 years and over
15%
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