Dakota   County NE United States

County FIPS 31043
Largest City South Sioux City
State Nebraska
Latitude 42.3911
Longitude -96.5646
Population 21,354
Density 80.83 people per square mile
Time Zone America/Chicago
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $70,329
Median individual: $38,633

Race

Mode: 44.7% White

Gender

 50.4% female 

Rent

  $1069 / month  

Median house value: $187,042.0

Age

Median: 32.5 years old

Education

With at least college degree: 14.6%
With STEM degree: 41.8%

Marital Status

 50.8% married 

Never married: 30.9%

Labor Force Participation

 71.5% working 

Unemployed: 4.8%

Average Family Size

 3.42 people 

Commute Time

 13.9 minutes 

Health Care

 8.1% uninsured 

Poverty

 11.5%

All data comes from the SimpleMaps US Counties Database, 2026.

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