Skip to main content
City Profile

West Mifflin, Pennsylvania

Population: 19,589 · 2 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
19,589
People
Median age
43.4
Housing
Total households
8,286
Income
Median household income
$76,563
Housing
Total housing units
8,972
Employment
Employment rate
60.4%
Education
Bachelor’s degree or higher
24.5%
Healthcare
Insured population
96.4%
City details
Local time 05:23:06(ET)
LocationWest Mifflin, PA
Population (ZIP areas)19,345(sum of local ZIP code populations)
Total ZIP codes2total
ZIP codes (by type)
2 Standard
CountyAllegheny
Area code
TimezoneEastern Time (ET)
Coordinates40.36113791566297, -79.89584722040759
Land area13 sq miles(33,665,473 m²)

Map of West Mifflin, Pennsylvania with ZIP codes

Map of West Mifflin, Pennsylvania and ZIP codes

ZIP Codes in West Mifflin

Explore the ZIP codes that make up West Mifflin. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
15122Standard$72,48519,340
15123Standard5

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near West Mifflin, PA.

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