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zipcodes.pro — ZIP/15131

15131

ZIP 15131 is in Mckeesport, Pennsylvania, mostly in Allegheny County; Eastern time. Mckeesport has 5 ZIP codes; the others are 15132, 15133, 15134 and 15135.

Type
Standard
Time zone
America/New_York
County
Allegheny +1 more
Metro area
Pittsburgh, PA
Population
8,209
Coordinates
40.3388, -79.7961
☼ Live from 15131 — Mckeesport, PA

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Local time: —

Where 15131 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 15131
  • 🔢 Type 15131 into a pocket calculator and turn it upside down: IEISI — not quite a word, sorry.
  • ➕ 15131 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 11, a total 714 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11101100011011
  • 🏠 Its numerical neighbours: 15129 (South Park, PA, 11 mi away) and 15132 (Mckeesport, PA, 2 mi away).
  • 🔄 Backwards, 15131 becomes 13151, which is not a ZIP code at all.
  • 👥 5 other ZIP codes are made of exactly the same digits (11351, 11531, 13115, 15311, 35111). The farthest-flung twin is 35111 in Mc Calla, AL, 632 miles away.
  • 🧭 Farther north than 59% of all ZIP codes, and farther east than 75%.
  • 🎯992 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 15131 and you would come out at 40.34°S, 100.20°E — 1,046 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 17m.
  • 📏 At 6.6 square miles of land, 15131 is bigger than 22% of ZIP codes — room for about 5.0 Central Parks.
🌙 The sky over 15131 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population8,209This ZIP8,209
Households4,166This ZIP4,166
Housing units4,310This ZIP4,310
Median age55.4This ZIP55.4Pennsylvania40.9US 38.9
Median household income$61,744This ZIP$61,744Pennsylvania$77,971US $80,734
Median home value$162,700This ZIP$162,700Pennsylvania$254,500US $332,700
Median gross rent$997This ZIP$997Pennsylvania$1,209US $1,413
Bachelor's degree or higher27.2%This ZIP27.2%
Mean commute29.3 minThis ZIP29.3 min
Population density1,242.8 / sq miThis ZIP1,242.8 / sq mi

Business and tax activity

Business establishments194This ZIP194
Employees1,556This ZIP1,556
Annual payroll$58,820,000This ZIP$58,820,000
Tax returns filed4,350This ZIP4,350
Total adjusted gross income$281,710,000This ZIP$281,710,000

Land area

Land area6.61 sq miThis ZIP6.61 sq mi
Water area0.05 sq miThis ZIP0.05 sq mi

Counties 15131 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Allegheny County 94.8%
Westmoreland County 5.3%

Other place names in 15131

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 15131

ZIPCityDistance
15047 Greenock, PA 1.8 mi
15132 Mckeesport, PA 2.5 mi
15137 North Versailles, PA 2.6 mi
15135 Mckeesport, PA 2.8 mi
15028 Coulters, PA 3.0 mi
15035 East Mc Keesport, PA 3.2 mi
15615 Ardara, PA 3.6 mi
15134 Mckeesport, PA 3.6 mi
15110 Duquesne, PA 3.7 mi
15148 Wilmerding, PA 3.8 mi

Find every ZIP code within 10 miles of 15131 →

Questions about this ZIP code

Where is ZIP code 15131?

15131 is in Mckeesport, Pennsylvania, in Allegheny County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.3388, -79.7961.

What county is 15131 in?

15131 spans 2 counties: Allegheny County and Westmoreland County. Most of it falls in Allegheny County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What time zone is 15131 in?

15131 uses America/New_York.

How many people live in 15131?

About 8,209 people live in ZIP code 15131, in 4,166 households, at 1,242.8 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 15131?

$61,744 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 15131?

The closest are 15047 (1.8 mi), 15132 (2.5 mi), 15137 (2.6 mi), 15135 (2.8 mi) and 15028 (3 mi).

Is 15131 a PO Box ZIP code?

15131 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “15131 ZIP Code — Mckeesport, Pennsylvania (Allegheny County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15131

Machine-readable version of these facts:

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