15671
ZIP 15671 is New Derry, 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
- 671
- Coordinates
- 40.3603, -79.3214
Weather right now
Asking the National Weather Service…
Where 15671 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 15671 into a pocket calculator and turn it upside down: ILgSI — not quite a word, sorry.
- ➕ 15671 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 20, a total 2,586 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11110100110111 - 🏠 Its numerical neighbours: 15670 (New Alexandria, PA, 7 mi away) and 15672 (New Stanton, PA, 18 mi away).
- 🔄 Backwards, 15671 becomes 17651, which is not a ZIP code at all.
- 👥 24 other ZIP codes are made of exactly the same digits (11576, 11756, 11765, 15617, 15716, 15761, …). The farthest-flung twin is 76511 in Bartlett, TX, 1,209 miles away.
- 🧭 Farther north than 60% of all ZIP codes, and farther east than 76%.
- 🎯1,017 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 15671 and you would come out at 40.36°S, 100.68°E — 1,025 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 17m.
- 📏 At 2.3 square miles of land, 15671 is bigger than 12% of ZIP codes — room for about 1.8 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 671This ZIP671 |
|---|---|
| Households | 294This ZIP294 |
| Housing units | 298This ZIP298 |
| Median age | 50.6This ZIP50.6Pennsylvania40.9US 38.9 |
| Median household income | $65,556This ZIP$65,556Pennsylvania$77,971US $80,734 |
| Median home value | $183,800This ZIP$183,800Pennsylvania$254,500US $332,700 |
| Median gross rent | $1,082This ZIP$1,082Pennsylvania$1,209US $1,413 |
| Bachelor's degree or higher | 18.3%This ZIP18.3% |
| Mean commute | 18.6 minThis ZIP18.6 min |
| Population density | 290.9 / sq miThis ZIP290.9 / sq mi |
Business and tax activity
| Business establishments | 5This ZIP5 |
|---|---|
| Employees | 55This ZIP55 |
| Annual payroll | $2,075,000This ZIP$2,075,000 |
| Tax returns filed | 310This ZIP310 |
| Total adjusted gross income | $18,264,000This ZIP$18,264,000 |
Land area
| Land area | 2.31 sq miThis ZIP2.31 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 15671
| ZIP | City | Distance |
|---|---|---|
15627 | Derry, PA | 1.2 mi |
15620 | Bradenville, PA | 2.7 mi |
15661 | Loyalhanna, PA | 3.3 mi |
15696 | Youngstown, PA | 6.0 mi |
15779 | Torrance, PA | 6.1 mi |
15605 | Greensburg, PA | 6.2 mi |
15685 | Southwest, PA | 6.2 mi |
15650 | Latrobe, PA | 6.9 mi |
15670 | New Alexandria, PA | 7.2 mi |
15638 | Hostetter, PA | 7.8 mi |
Find every ZIP code within 10 miles of 15671 →
Questions about this ZIP code
Where is ZIP code 15671?
15671 is in New Derry, Pennsylvania, in Westmoreland County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.3603, -79.3214.
What county is 15671 in?
15671 lies in Westmoreland County.
What area code is 15671?
New Derry uses area codes 724 and 878, from NANPA's telephone records.
What time zone is 15671 in?
15671 uses America/New_York.
How many people live in 15671?
About 671 people live in ZIP code 15671, in 294 households, at 290.9 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 15671?
$65,556 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 15671?
The closest are 15627 (1.2 mi), 15620 (2.7 mi), 15661 (3.3 mi), 15696 (6 mi) and 15779 (6.1 mi).
Is 15671 a PO Box ZIP code?
15671 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “15671 ZIP Code — New Derry, Pennsylvania (Westmoreland County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15671
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/15671.json Underlying data is public domain or openly licensed — sources, vintages and licences.