40203   Zip Code Louisville Jefferson KY United States

City Louisville
County Jefferson
State Kentucky
Latitude 38.24722
Longitude -85.765
Population 17,742
Density 6129.53 people per square mile
Time Zone America/Kentucky/Louisville
  • 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: $30,794
Median individual: $22,376

Race

Mode: 51.7% Black

Gender

 52.4% female 

Rent

  $809 / month  

Median house value: $182,766.0

Age

Median: 32.8 years old

Education

With at least college degree: 22.5%
With STEM degree: 37.4%

Marital Status

 12.7% married 

Never married: 62.1%

Labor Force Participation

 57.5% working 

Unemployed: 11.8%

Average Family Size

 3.02 people 

Commute Time

 19.1 minutes 

Health Care

 6.7% uninsured 

Poverty

 43.3%

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

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