ZIP CodeStandard
18104
Allentown, PA
ZIP Code 18104 in Allentown, PA has a population of 47,289 and a median household income of $94,601. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
47,289
People
Median age
40.6
Housing
Total households
18,532
Income
Median household income
$94,601
Housing
Total housing units
19,193
Employment
Employment rate
58.5%
Education
Bachelor’s degree or higher
46.1%
Healthcare
Insured population
94.5%
Nearby ZIP codes
ZIP codes near 18104.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, 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