US ZIP Code
15123

West Mifflin, PA

Allegheny County  ·  Pennsylvania

● Active
👥 2 Population
🎂 -999.9 Median Age
🎓 100.0% College Grads
▲ 158% above avg
📊 0.0% Unemployment
▼ 100% below avg
ZIP Code Details
ZIP Code15123
CityWest Mifflin
StatePennsylvania (PA)
CountyAllegheny County
Latitude40.348186
Longitude-79.934828
TimezoneNew York (DST)
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 100.0% (2) Female 0.0% (0) ♀

Race & Ethnicity

White: 50%Hispanic: 50%Race
White50.0%
Hispanic50.0%

Age Breakdown

18–24
50%
25–44
50%

Key Indicators

Median Age-999.9 yrs
Avg Household Size-99.99
Below Poverty0.0% ▼ 100% below avg
College Grads100.0% ▲ 158% above avg
Unemployment0.0% ▼ 100% below avg
Bachelors1 (50%)
Graduate Degree1 (50%)

Education

Bachelors: 50%Graduate: 50%Edu
Bachelors50.0%
Graduate50.0%
Housing & Income

Financials

Avg HH Size-99.99
Employment & Commute

How People Get to Work

Work From Home
100%
Frequently Asked Questions
ZIP code 15123 is in West Mifflin, PA, in Allegheny County.
ZIP code 15123 is located in Pennsylvania (PA).
ZIP code 15123 is in Allegheny County, PA.
ZIP 15123 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 15123 is 2 people (ACS 2023).
Income data not available.
Home value data not available.
About ZIP Code 15123

ZIP code 15123 is located in West Mifflin, Pennsylvania, within Allegheny County. With a population of 2, this is a sparsely populated ZIP code with a young community — the median age is -999.9 years.

The population of 15123 is racially diverse, with White as the largest group at 50.0%. Residents are highly educated — 100.0% hold a bachelor's degree or higher, which is more than double the national average.

A notably high share of workers — 100% — work from home, reflecting the professional makeup of the area.

Overall, ZIP code 15123 in West Mifflin, PA is characterized as highly educated, and a young community.