Demographics in Johnson County with map view
8,536
Population
2
Population Density
46
Median Age
Age Distribution
Metro Area
Baby Boomers (Age 55+)
46%
Gen X (Age 41-55)
10%
Millennials (Age 20-40)
23%
Gen Z (Age 0-19)
21%
Gender
Male
52%
Female
48%
Race & Ethnicity
Metro Area
White
89%
Asian
1%
Two or more races
2%
Community
Metro Area
Married
63%
Single
17%
Divorced
13%
Widowed
7%
Language
English Only
96%
Spanish
2%
Other Languages
1%
Health Insurance Coverage By Age
Total Coverage
98%
Under 19 years
21%
19 to 60 years
52%
60 years and over
25%
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