15691
ZIP 15691 is Wendel, Pennsylvania, in Westmoreland County; area code 724; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Westmoreland
- Metro area
- Pittsburgh, PA
- Population
- 302
- Coordinates
- 40.2966, -79.6840
Weather right now
Asking the National Weather Service…
Where 15691 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 15691 into a pocket calculator and turn it upside down: IGgSI — not quite a word, sorry.
- ➕ As a number, 15,691 = 13 × 17 × 71. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11110101001011 - 🏠 Its numerical neighbours: 15690 (Vandergrift, PA, 25 mi away) and 15692 (Westmoreland City, PA, 2 mi away).
- 🔄 Backwards, 15691 becomes 19651, which is not a ZIP code at all.
- 👥 22 other ZIP codes are made of exactly the same digits (11569, 11596, 11695, 11956, 11965, 15619, …). The farthest-flung twin is 96511 in FPO AA, a military post office, 6,893 miles away.
- 🧭 Farther north than 59% of all ZIP codes, and farther east than 75%.
- 🎯998 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 15691 and you would come out at 40.30°S, 100.32°E — 1,039 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 18m.
- 📏 At 0.087 square miles of land, 15691 is bigger than 1% of ZIP codes — about 42 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 302This ZIP302 |
|---|---|
| Households | 78This ZIP78 |
| Housing units | 78This ZIP78 |
| Median age | 17.5This ZIP17.5Pennsylvania40.9US 38.9 |
| Median household income | $168,289This ZIP$168,289Pennsylvania$77,971US $80,734 |
| Median home value | $227,500This ZIP$227,500Pennsylvania$254,500US $332,700 |
| Bachelor's degree or higher | 45.7%This ZIP45.7% |
| Population density | 3,471.3 / sq miThis ZIP3,471.3 / sq mi |
Business and tax activity
| Business establishments | 4This ZIP4 |
|---|---|
| Employees | 80This ZIP80 |
| Annual payroll | $5,062,000This ZIP$5,062,000 |
Land area
| Land area | 0.09 sq miThis ZIP0.09 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 15691
| ZIP | City | Distance |
|---|---|---|
15611 | Adamsburg, PA | 1.8 mi |
15625 | Darragh, PA | 1.8 mi |
15678 | Rillton, PA | 2.4 mi |
15692 | Westmoreland City, PA | 2.4 mi |
15617 | Arona, PA | 2.5 mi |
15642 | Irwin, PA | 2.6 mi |
15637 | Herminie, PA | 2.9 mi |
15663 | Madison, PA | 3.1 mi |
15665 | Manor, PA | 3.1 mi |
15675 | Penn, PA | 3.5 mi |
Find every ZIP code within 10 miles of 15691 →
Questions about this ZIP code
Where is ZIP code 15691?
15691 is in Wendel, Pennsylvania, in Westmoreland County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.2966, -79.6840.
What county is 15691 in?
15691 lies in Westmoreland County.
What area code is 15691?
Wendel uses area code 724, from NANPA's telephone records.
What time zone is 15691 in?
15691 uses America/New_York.
How many people live in 15691?
About 302 people live in ZIP code 15691, in 78 households, at 3,471.3 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 15691?
$168,289 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 15691?
The closest are 15611 (1.8 mi), 15625 (1.8 mi), 15678 (2.4 mi), 15692 (2.4 mi) and 15617 (2.5 mi).
Is 15691 a PO Box ZIP code?
15691 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “15691 ZIP Code — Wendel, Pennsylvania (Westmoreland County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15691
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/15691.json Underlying data is public domain or openly licensed — sources, vintages and licences.