18103   Zip Code Allentown Lehigh PA United States

City Allentown
County Lehigh
State Pennsylvania
Latitude 40.57223
Longitude -75.48138
Population 48,746
Density 2841.71 people per square mile
Time Zone America/New York
  • 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: $72,895
Median individual: $39,485

Race

Mode: 48.9% White

Gender

 50.6% female 

Rent

  $1368 / month  

Median house value: $273,049.0

Age

Median: 39.1 years old

Education

With at least college degree: 27.6%
With STEM degree: 49.2%

Marital Status

 49.0% married 

Never married: 34.0%

Labor Force Participation

 66.6% working 

Unemployed: 5.8%

Average Family Size

 3.04 people 

Commute Time

 24.5 minutes 

Health Care

 8.0% uninsured 

Poverty

 10.3%

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

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