15640
ZIP 15640 is Hutchinson, Pennsylvania, in Westmoreland County; area codes 724 and 878; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Westmoreland
- Metro area
- Pittsburgh, PA
- Population
- 355
- Coordinates
- 40.2231, -79.7325
Weather right now
Asking the National Weather Service…
Where 15640 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 15640 into a pocket calculator and turn it upside down: OhgSI — not quite a word, sorry.
- ➕ As a number, 15,640 = 2 × 2 × 2 × 5 × 17 × 23. Its digits add up to 16, a total 1,922 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11110100011000 - 🏠 Its numerical neighbours: 15639 (Hunker, PA, 7 mi away) and 15641 (Hyde Park, PA, 29 mi away).
- 🔄 Backwards, 15640 becomes 04651, which is not a ZIP code at all.
- 👥 78 other ZIP codes are made of exactly the same digits (01546, 01564, 05146, 05461, 05641, 06145, …). The farthest-flung twin is 56140 in Ihlen, MN, 889 miles away.
- 🧭 Farther north than 58% of all ZIP codes, and farther east than 75%.
- 🎯996 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 15640 and you would come out at 40.22°S, 100.27°E — 1,039 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 02m of daylight. Shortest: 9h 18m.
- 📏 At 0.402 square miles of land, 15640 is bigger than 4% of ZIP codes — about 195 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 355This ZIP355 |
|---|---|
| Households | 130This ZIP130 |
| Housing units | 130This ZIP130 |
| Median age | 56.5This ZIP56.5Pennsylvania40.9US 38.9 |
| Median household income | $83,000This ZIP$83,000Pennsylvania$77,971US $80,734 |
| Median home value | $106,100This ZIP$106,100Pennsylvania$254,500US $332,700 |
| Bachelor's degree or higher | 6.2%This ZIP6.2% |
| Mean commute | 27.0 minThis ZIP27.0 min |
| Population density | 883.1 / sq miThis ZIP883.1 / sq mi |
Land area
| Land area | 0.40 sq miThis ZIP0.40 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 15640
| ZIP | City | Distance |
|---|---|---|
15089 | West Newton, PA | 0.9 mi |
15698 | Yukon, PA | 2.4 mi |
15660 | Lowber, PA | 2.7 mi |
15695 | Wyano, PA | 2.8 mi |
15637 | Herminie, PA | 2.8 mi |
15663 | Madison, PA | 3.4 mi |
15083 | Sutersville, PA | 3.8 mi |
15678 | Rillton, PA | 4.3 mi |
15625 | Darragh, PA | 4.3 mi |
15679 | Ruffs Dale, PA | 4.7 mi |
Find every ZIP code within 10 miles of 15640 →
Questions about this ZIP code
Where is ZIP code 15640?
15640 is in Hutchinson, Pennsylvania, in Westmoreland County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.2231, -79.7325.
What county is 15640 in?
15640 lies in Westmoreland County.
What area code is 15640?
Hutchinson uses area codes 724 and 878, from NANPA's telephone records.
What time zone is 15640 in?
15640 uses America/New_York.
How many people live in 15640?
About 355 people live in ZIP code 15640, in 130 households, at 883.1 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 15640?
$83,000 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 15640?
The closest are 15089 (0.9 mi), 15698 (2.4 mi), 15660 (2.7 mi), 15695 (2.8 mi) and 15637 (2.8 mi).
Is 15640 a PO Box ZIP code?
15640 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “15640 ZIP Code — Hutchinson, Pennsylvania (Westmoreland County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15640
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/15640.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.