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zipcodes.pro — ZIP/15139

15139

ZIP 15139 is Oakmont, Pennsylvania, in Allegheny County; area codes 412 and 878; Eastern time.

Type
Standard
Time zone
America/New_York
County
Allegheny
Metro area
Pittsburgh, PA
Population
6,702
Coordinates
40.5228, -79.8363
☼ Live from 15139 — Oakmont, PA

Weather right now

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Local time: —

Where 15139 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 15139
  • 🔢 Type 15139 into a pocket calculator and turn it upside down: GEISI — not quite a word, sorry.
  • ➕ 15139 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 19, a total 2,454 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11101100100011
  • 🏠 Its numerical neighbours: 15137 (North Versailles, PA, 10 mi away) and 15140 (Pitcairn, PA, 9 mi away).
  • 🔄 Backwards, 15139 becomes 93151, which is not a ZIP code at all.
  • 👥 21 other ZIP codes are made of exactly the same digits (11359, 11935, 11953, 13159, 15931, 19135, …). The farthest-flung twin is 95113 in San Jose, CA, 2,250 miles away.
  • 🧭 Farther north than 61% of all ZIP codes, and farther east than 75%.
  • 🎯989 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 15139 and you would come out at 40.52°S, 100.16°E — 1,054 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 04m of daylight. Shortest: 9h 16m.
  • 📏 At 1.9 square miles of land, 15139 is bigger than 11% of ZIP codes — room for about 1.5 Central Parks.
🌙 The sky over 15139 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population6,702This ZIP6,702
Households3,219This ZIP3,219
Housing units3,487This ZIP3,487
Median age44.0This ZIP44.0Pennsylvania40.9US 38.9
Median household income$92,782This ZIP$92,782Pennsylvania$77,971US $80,734
Median home value$334,500This ZIP$334,500Pennsylvania$254,500US $332,700
Median gross rent$1,190This ZIP$1,190Pennsylvania$1,209US $1,413
Bachelor's degree or higher58.6%This ZIP58.6%
Mean commute25.8 minThis ZIP25.8 min
Population density3,485.2 / sq miThis ZIP3,485.2 / sq mi

Business and tax activity

Business establishments229This ZIP229
Employees3,252This ZIP3,252
Annual payroll$171,123,000This ZIP$171,123,000
Tax returns filed3,590This ZIP3,590
Total adjusted gross income$413,544,000This ZIP$413,544,000

Land area

Land area1.92 sq miThis ZIP1.92 sq mi
Water area0.24 sq miThis ZIP0.24 sq mi

Other place names in 15139

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

ZIP codes near 15139

ZIPCityDistance
15147 Verona, PA 1.8 mi
15238 Pittsburgh, PA 2.5 mi
15049 Harwick, PA 2.8 mi
15144 Springdale, PA 3.3 mi
15051 Indianola, PA 3.4 mi
15215 Pittsburgh, PA 4.3 mi
15024 Cheswick, PA 4.3 mi
15075 Rural Ridge, PA 4.4 mi
15235 Pittsburgh, PA 4.4 mi
15069 New Kensington, PA 5.0 mi

Find every ZIP code within 10 miles of 15139 →

Questions about this ZIP code

Where is ZIP code 15139?

15139 is in Oakmont, Pennsylvania, in Allegheny County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.5228, -79.8363.

What county is 15139 in?

15139 lies in Allegheny County.

What area code is 15139?

Oakmont uses area codes 412 and 878, from NANPA's telephone records.

What time zone is 15139 in?

15139 uses America/New_York.

How many people live in 15139?

About 6,702 people live in ZIP code 15139, in 3,219 households, at 3,485.2 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 15139?

$92,782 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 15139?

The closest are 15147 (1.8 mi), 15238 (2.5 mi), 15049 (2.8 mi), 15144 (3.3 mi) and 15051 (3.4 mi).

Is 15139 a PO Box ZIP code?

15139 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “15139 ZIP Code — Oakmont, Pennsylvania (Allegheny County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15139

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