ZIP Code Profile
ZIP Code 18103 — Allentown, PA
Explore ZIP Code 18103 in Allentown, Pennsylvania: population, households, income, education, health coverage, and key demographic statistics.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
48,358
People
Median age
39.1
Housing
Total households
18,880
Income
Median household income
$72,895
Housing
Total housing units
19,775
Employment
Employment rate
62.7%
Education
Bachelor’s degree or higher
27.6%
Healthcare
Insured population
92%
ZIP details
Local time 21:46:53 (ET) | Location | Allentown, PA |
|---|---|
| County | Lehigh |
| Timezone | Eastern Time (ET) |
| Coordinates | 40.5703076, -75.4889263 |
| Land area | 17.2 sq miles (44,439,034 m²) |
Map of ZIP Code 18103 — Allentown, PA
Map of ZIP Code 18103 — Allentown, PA
Interactive map showing the boundaries of ZIP Code 18103 in Allentown, Pennsylvania. Click to load.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census Bureau Demographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS). Census Data
- United States Postal Service (USPS) ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries. USPS