15647
ZIP 15647 is Larimer, Pennsylvania, in Westmoreland County; area code 724; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Westmoreland
- Metro area
- Pittsburgh, PA
- Population
- 49
- Coordinates
- 40.3426, -79.7200
Weather right now
Asking the National Weather Service…
Where 15647 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 15647 into a pocket calculator and turn it upside down: LhgSI — not quite a word, sorry.
- ➕ 15647 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 23, a total 2,533 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11110100011111 - 🏠 Its numerical neighbours: 15646 (Jones Mills, PA, 26 mi away) and 15650 (Latrobe, PA, 18 mi away).
- 🔄 Backwards, 15647 becomes 74651 — and that is a real ZIP code: Red Rock, OK, 980 miles away.
- 👥 55 other ZIP codes are made of exactly the same digits (14756, 15467, 15476, 15674, 15746, 15764, …). The farthest-flung twin is 76541 in Killeen, TX, 1,191 miles away.
- 🧭 Farther north than 60% 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 15647 and you would come out at 40.34°S, 100.28°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 17m.
- 📏 At 0.081 square miles of land, 15647 is bigger than 1% of ZIP codes — about 39 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 49This ZIP49 |
|---|---|
| Households | 12This ZIP12 |
| Housing units | 12This ZIP12 |
| Median age | 39.0This ZIP39.0Pennsylvania40.9US 38.9 |
| Bachelor's degree or higher | 48.0%This ZIP48.0% |
| Population density | 604.9 / sq miThis ZIP604.9 / sq mi |
Business and tax activity
| Business establishments | 5This ZIP5 |
|---|---|
| Employees | 35This ZIP35 |
| Annual payroll | $2,024,000This ZIP$2,024,000 |
| Tax returns filed | 170This ZIP170 |
| Total adjusted gross income | $9,004,000This ZIP$9,004,000 |
Land area
| Land area | 0.08 sq miThis ZIP0.08 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 15647
| ZIP | City | Distance |
|---|---|---|
15615 | Ardara, PA | 1.5 mi |
15642 | Irwin, PA | 1.6 mi |
15692 | Westmoreland City, PA | 2.3 mi |
15085 | Trafford, PA | 2.9 mi |
15665 | Manor, PA | 3.0 mi |
15636 | Harrison City, PA | 3.7 mi |
15691 | Wendel, PA | 3.7 mi |
15131 | Mckeesport, PA | 4.0 mi |
15678 | Rillton, PA | 4.0 mi |
15675 | Penn, PA | 4.3 mi |
Find every ZIP code within 10 miles of 15647 →
Questions about this ZIP code
Where is ZIP code 15647?
15647 is in Larimer, Pennsylvania, in Westmoreland County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.3426, -79.7200.
What county is 15647 in?
15647 lies in Westmoreland County.
What area code is 15647?
Larimer uses area code 724, from NANPA's telephone records.
What time zone is 15647 in?
15647 uses America/New_York.
How many people live in 15647?
About 49 people live in ZIP code 15647, in 12 households, at 604.9 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 15647?
The closest are 15615 (1.5 mi), 15642 (1.6 mi), 15692 (2.3 mi), 15085 (2.9 mi) and 15665 (3 mi).
Is 15647 a PO Box ZIP code?
15647 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “15647 ZIP Code — Larimer, Pennsylvania (Westmoreland County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15647
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/15647.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.