15140
ZIP 15140 is Pitcairn, 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
- 3,032
- Coordinates
- 40.4072, -79.7783
Weather right now
Asking the National Weather Service…
Where 15140 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.
- 🔢 Type 15140 into a pocket calculator and turn it upside down: OhISI — not quite a word, sorry.
- ➕ As a number, 15,140 = 2 × 2 × 5 × 757. Its digits add up to 11, a total 714 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11101100100100 - 🏠 Its numerical neighbours: 15139 (Oakmont, PA, 9 mi away) and 15142 (Presto, PA, 18 mi away).
- 🔄 Backwards, 15140 becomes 04151, which is not a ZIP code at all.
- 👥 33 other ZIP codes are made of exactly the same digits (01451, 01541, 05141, 10154, 10451, 10514, …). The farthest-flung twin is 51104 in Sioux City, IA, 872 miles away.
- 🧭 Farther north than 60% 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 15140 and you would come out at 40.41°S, 100.22°E — 1,047 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 04m of daylight. Shortest: 9h 17m.
- 📏 At 0.614 square miles of land, 15140 is bigger than 6% of ZIP codes — about 297 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 3,032This ZIP3,032 |
|---|---|
| Households | 1,412This ZIP1,412 |
| Housing units | 1,734This ZIP1,734 |
| Median age | 41.2This ZIP41.2Pennsylvania40.9US 38.9 |
| Median household income | $36,419This ZIP$36,419Pennsylvania$77,971US $80,734 |
| Median home value | $59,300This ZIP$59,300Pennsylvania$254,500US $332,700 |
| Median gross rent | $772This ZIP$772Pennsylvania$1,209US $1,413 |
| Bachelor's degree or higher | 17.1%This ZIP17.1% |
| Mean commute | 28.0 minThis ZIP28.0 min |
| Population density | 4,938.1 / sq miThis ZIP4,938.1 / sq mi |
Business and tax activity
| Business establishments | 32This ZIP32 |
|---|---|
| Employees | 395This ZIP395 |
| Annual payroll | $12,352,000This ZIP$12,352,000 |
| Tax returns filed | 1,290This ZIP1,290 |
| Total adjusted gross income | $54,051,000This ZIP$54,051,000 |
Land area
| Land area | 0.61 sq miThis ZIP0.61 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 15140
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 15140
| ZIP | City | Distance |
|---|---|---|
15148 | Wilmerding, PA | 1.3 mi |
15146 | Monroeville, PA | 1.7 mi |
15035 | East Mc Keesport, PA | 2.2 mi |
15145 | Turtle Creek, PA | 2.4 mi |
15137 | North Versailles, PA | 2.7 mi |
15112 | East Pittsburgh, PA | 3.1 mi |
15085 | Trafford, PA | 3.2 mi |
15615 | Ardara, PA | 3.9 mi |
15235 | Pittsburgh, PA | 4.3 mi |
15104 | Braddock, PA | 4.4 mi |
Find every ZIP code within 10 miles of 15140 →
Questions about this ZIP code
Where is ZIP code 15140?
15140 is in Pitcairn, Pennsylvania, in Allegheny County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.4072, -79.7783.
What county is 15140 in?
15140 lies in Allegheny County.
What area code is 15140?
Pitcairn uses area codes 412 and 878, from NANPA's telephone records.
What time zone is 15140 in?
15140 uses America/New_York.
How many people live in 15140?
About 3,032 people live in ZIP code 15140, in 1,412 households, at 4,938.1 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 15140?
$36,419 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 15140?
The closest are 15148 (1.3 mi), 15146 (1.7 mi), 15035 (2.2 mi), 15145 (2.4 mi) and 15137 (2.7 mi).
Is 15140 a PO Box ZIP code?
15140 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “15140 ZIP Code — Pitcairn, Pennsylvania (Allegheny County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15140
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/15140.json Underlying data is public domain or openly licensed — sources, vintages and licences.