West Mifflin, PA 15123 ZIP Code Profile

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West Mifflin, PA

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ZIP Code 15123: Basic Data & USPS Preferred City Name

Preferred Name, USPS
West Mifflin, PA 15123

Not Acceptable, USPS
W Mifflin/Pleasant Hills, PA 15123
West Mifflin Century Mall, PA 15123

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 116
  • Single Family Addresses: 0
  • Multi-Family Addresses: 0
  • County: Allegheny County
  • Centroid: Latitude 40.342, Longitude -79.955
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

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15123 ZIP Code Map

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West Mifflin, PA 15123 Data & Demographics (As of July 1, 2017)


Total Population 11
Daytime Population: Workers 758
Daytime Population: Residents 4
Total Daytime Population (TDP) 762
Ratio TDP/Total Population1 69.27
Population in Households 11
Population in Familes 9
Population in Group Qrtrs 0
Population Density2 71
Diversity Index3 0


Median Household Income $100,000
Average Household Income $95,889
Per Capita Income $34,869


Total Housing Units 5 (100%)
Owner Occupied HU 4 (80.0%)
Renter Occupied HU 0
Vacant Housing Units 1 (20.0%)
Median Home Value $166,667
Average Home Value $162,500


Total Households 4
Average Household Size 2.75
Family Households 3
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood 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.


2010-2017 2017-2022
Population 0.0% 0.0%
Households 0.0% 0.0%
Families 0.0% 0.0%
Median Household Income   0.0%
Per Capita Income   2.47%

West Mifflin, PA 15123 - Peer Comparisons by Rank and Percentile

The table below compares 15123 to the other 1,663 ZIP Codes in Pennsylvania by rank and percentile using July 1, 2017 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 # 1626 2nd
Population Density # 1242 25th
Diversity Index # 1616 2nd
Median Household Income # 67 96th
Per Capita Income # 284 83rd

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

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