55803   Zip Code Duluth St. Louis MN United States

City Duluth
County St. Louis
State Minnesota
Latitude 47.03398
Longitude -92.07104
Population 17,662
Density 59.84 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: $105,888
Median individual: $52,552

Race

Mode: 94.2% White

Gender

 50.7% male 

Rent

  $1586 / month  

Median house value: $334,539.0

Age

Median: 45.0 years old

Education

With at least college degree: 51.8%
With STEM degree: 52.4%

Marital Status

 59.7% married 

Never married: 25.6%

Labor Force Participation

 62.0% working 

Unemployed: 3.8%

Average Family Size

 2.75 people 

Commute Time

 22.4 minutes 

Health Care

 2.1% uninsured 

Poverty

 6.9%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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