West Mifflin, PA 15122 ZIP Code Profile

Related Place Profiles:
Pittsburgh, PA | West Mifflin, PA

Camera Icon Photos of the local West Mifflin, PA area

ZIP Code 15122: Basic Data & USPS Preferred City Name

Preferred Name, USPS
West Mifflin, PA 15122

Acceptable Alternative
Pittsburgh, PA 15122

Not Acceptable, USPS
W Mifflin/Pleasant Hills, PA 15122

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 462
  • Single Family Addresses: 8,632
  • Multi-Family Addresses: 643
  • County: Allegheny County
  • Centroid: Latitude 40.377, Longitude -79.893
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


15122 ZIP Code Map

Search the map for:

West Mifflin, PA 15122 Data & Demographics (As of July 1, 2016)


Total Population 18,943
Population in Households 18,850
Population in Familes 15,071
Population in Group Qrtrs 93
Population Density1 1,470
Diversity Index2 28


Total Households 8,238
Average Household Size 2.29
Family Households 5,271
Average Family Size 3


Total Housing Units 8,898 (100%)
Owner Occupied HU 6,318 (71.0%)
Renter Occupied HU 1,920 (21.6%)
Vacant Housing Units 660 ( 7.4%)
Median Home Value $85,661
Average Home Value $101,567


Median Household Income $48,095
Average Household Income $58,121
Per Capita Income $25,384
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -0.15% -0.06%
Households 0.01% 0.05%
Families -0.15% -0.06%
Median Household Income   1.27%
Per Capita Income   1.62%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

West Mifflin, PA 15122 - Peer Comparisons by Rank and Percentile

The table below compares 15122 to the other 1,669 ZIP Codes in Pennsylvania by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 215 87th
Population Density1 # 379 77th
Diversity Index2 # 339 80th
Median Household Income # 941 44th
Per Capita Income # 853 49th

Additional comparisons and rankings can be made with a VERY EASY TO USE Pennsylvania Census Data Comparison Tool.

Pennsylvania Research Tools

Pennsylvania Census Data Comparison Tool

Compare Pennsylvania Census Data
Highest or Lowest: