15660
ZIP 15660 is Lowber, Pennsylvania, in Westmoreland County; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Westmoreland
- Metro area
- Pittsburgh, PA
- Population
- 299
- Coordinates
- 40.2467, -79.7730
Weather right now
Asking the National Weather Service…
Where 15660 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 15660 into a pocket calculator and turn it upside down: OggSI — not quite a word, sorry.
- ➕ As a number, 15,660 = 2 × 2 × 3 × 3 × 3 × 5 × 29. Its digits add up to 18, a total 2,332 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11110100101100 - 🏠 Its numerical neighbours: 15658 (Ligonier, PA, 29 mi away) and 15661 (Loyalhanna, PA, 22 mi away).
- 🔄 Backwards, 15660 becomes 06651, which is not a ZIP code at all.
- 👥 37 other ZIP codes are made of exactly the same digits (01566, 05661, 06156, 06516, 06615, 10566, …). The farthest-flung twin is 56601 in Bemidji, MN, 900 miles away.
- 🧭 Farther north than 59% of all ZIP codes, and farther east than 75%.
- 🎯993 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 15660 and you would come out at 40.25°S, 100.23°E — 1,042 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 18m.
- 📏 At 0.260 square miles of land, 15660 is bigger than 3% of ZIP codes — about 126 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 299This ZIP299 |
|---|---|
| Households | 102This ZIP102 |
| Housing units | 145This ZIP145 |
| Median age | 48.8This ZIP48.8Pennsylvania40.9US 38.9 |
| Median home value | $168,100This ZIP$168,100Pennsylvania$254,500US $332,700 |
| Bachelor's degree or higher | 43.2%This ZIP43.2% |
| Mean commute | 16.3 minThis ZIP16.3 min |
| Population density | 1,150.0 / sq miThis ZIP1,150.0 / sq mi |
Business and tax activity
| Tax returns filed | 130This ZIP130 |
|---|---|
| Total adjusted gross income | $6,081,000This ZIP$6,081,000 |
Land area
| Land area | 0.26 sq miThis ZIP0.26 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 15660
| ZIP | City | Distance |
|---|---|---|
15083 | Sutersville, PA | 1.1 mi |
15089 | West Newton, PA | 2.0 mi |
15640 | Hutchinson, PA | 2.7 mi |
15018 | Buena Vista, PA | 2.8 mi |
15637 | Herminie, PA | 3.4 mi |
15678 | Rillton, PA | 3.6 mi |
15028 | Coulters, PA | 3.6 mi |
15135 | Mckeesport, PA | 4.2 mi |
15037 | Elizabeth, PA | 4.3 mi |
15047 | Greenock, PA | 4.8 mi |
Find every ZIP code within 10 miles of 15660 →
Questions about this ZIP code
Where is ZIP code 15660?
15660 is in Lowber, Pennsylvania, in Westmoreland County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.2467, -79.7730.
What county is 15660 in?
15660 lies in Westmoreland County.
What time zone is 15660 in?
15660 uses America/New_York.
How many people live in 15660?
About 299 people live in ZIP code 15660, in 102 households, at 1,150.0 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 15660?
The closest are 15083 (1.1 mi), 15089 (2 mi), 15640 (2.7 mi), 15018 (2.8 mi) and 15637 (3.4 mi).
Is 15660 a PO Box ZIP code?
15660 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “15660 ZIP Code — Lowber, Pennsylvania (Westmoreland County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15660
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/15660.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.