15031
ZIP 15031 is Cuddy, Pennsylvania, in Allegheny County; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Allegheny
- Metro area
- Pittsburgh, PA
- Population
- 382
- Coordinates
- 40.3481, -80.1622
Weather right now
Asking the National Weather Service…
Where 15031 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 15031 into a pocket calculator and turn it upside down: IEOSI — not quite a word, sorry.
- ➕ 15031 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 10, a total 513 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11101010110111 - 🏠 Its numerical neighbours: 15030 (Creighton, PA, 26 mi away) and 15032 (Curtisville, PA, 26 mi away).
- 🔄 Backwards, 15031 becomes 13051 — and that is a real ZIP code: Delphi Falls, NY, 281 miles away.
- 👥 26 other ZIP codes are made of exactly the same digits (01351, 01531, 10153, 11053, 11530, 13051, …). The farthest-flung twin is 51103 in Sioux City, IA, 856 miles away.
- 🧭 Farther north than 60% of all ZIP codes, and farther east than 73%.
- 🎯972 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 15031 and you would come out at 40.35°S, 99.84°E — 1,063 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 17m.
- 📏 At 0.315 square miles of land, 15031 is bigger than 4% of ZIP codes — about 152 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 382This ZIP382 |
|---|---|
| Households | 145This ZIP145 |
| Housing units | 197This ZIP197 |
| Median age | 33.8This ZIP33.8Pennsylvania40.9US 38.9 |
| Median household income | $35,404This ZIP$35,404Pennsylvania$77,971US $80,734 |
| Median gross rent | $1,022This ZIP$1,022Pennsylvania$1,209US $1,413 |
| Bachelor's degree or higher | 26.2%This ZIP26.2% |
| Mean commute | 19.8 minThis ZIP19.8 min |
| Population density | 1,212.7 / sq miThis ZIP1,212.7 / sq mi |
Business and tax activity
| Business establishments | 25This ZIP25 |
|---|---|
| Employees | 403This ZIP403 |
| Annual payroll | $34,544,000This ZIP$34,544,000 |
| Tax returns filed | 280This ZIP280 |
| Total adjusted gross income | $14,353,000This ZIP$14,353,000 |
Land area
| Land area | 0.32 sq miThis ZIP0.32 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 15031
| ZIP | City | Distance |
|---|---|---|
15064 | Morgan, PA | 0.9 mi |
15017 | Bridgeville, PA | 1.6 mi |
15321 | Cecil, PA | 2.2 mi |
15339 | Hendersonville, PA | 3.2 mi |
15142 | Presto, PA | 3.3 mi |
15082 | Sturgeon, PA | 3.4 mi |
15055 | Lawrence, PA | 3.5 mi |
15350 | Muse, PA | 4.3 mi |
15241 | Pittsburgh, PA | 4.3 mi |
15057 | Mc Donald, PA | 4.4 mi |
Find every ZIP code within 10 miles of 15031 →
Questions about this ZIP code
Where is ZIP code 15031?
15031 is in Cuddy, Pennsylvania, in Allegheny County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.3481, -80.1622.
What county is 15031 in?
15031 lies in Allegheny County.
What time zone is 15031 in?
15031 uses America/New_York.
How many people live in 15031?
About 382 people live in ZIP code 15031, in 145 households, at 1,212.7 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 15031?
$35,404 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 15031?
The closest are 15064 (0.9 mi), 15017 (1.6 mi), 15321 (2.2 mi), 15339 (3.2 mi) and 15142 (3.3 mi).
Is 15031 a PO Box ZIP code?
15031 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “15031 ZIP Code — Cuddy, Pennsylvania (Allegheny County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15031
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/15031.json Underlying data is public domain or openly licensed — sources, vintages and licences.