Demographics in Dakota County
Metro Area
21,308
Population
143,885
Sioux City Metro Area
76
Population Density
32
Median Age
36
Sioux City Metro Area
Age Distribution
Metro Area
Baby Boomers (Age 55+)
30%
35%
Gen X (Age 41-55)
12%
11%
Millennials (Age 20-40)
26%
25%
Gen Z (Age 0-19)
33%
28%
Gender
Male
49%
Female
51%
Race & Ethnicity
Metro Area
White
45%
66%
Asian
3%
2%
Black
7%
7%
Two or more races
3%
3%
Community
Metro Area
Married
52%
51%
Single
31%
32%
Divorced
11%
11%
Widowed
6%
5%
Language
English Only
60%
Spanish
31%
Asian/Islander
3%
Other Languages
6%
Health Insurance Coverage By Age
Total Coverage
99%
Under 19 years
31%
19 to 60 years
55%
60 years and over
13%
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