15623
ZIP 15623 is Claridge, 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
- 1,135
- Coordinates
- 40.3689, -79.6227
Weather right now
Asking the National Weather Service…
Where 15623 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 15623 into a pocket calculator and turn it upside down: EZgSI — not quite a word, sorry.
- ➕ As a number, 15,623 = 17 × 919. Its digits add up to 17, a total 2,133 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11110100000111 - 🏠 Its numerical neighbours: 15622 (Champion, PA, 28 mi away) and 15624 (Crabtree, PA, 8 mi away).
- 🔄 Backwards, 15623 becomes 32651, which is not a ZIP code at all.
- 👥 55 other ZIP codes are made of exactly the same digits (12563, 13625, 13652, 15236, 15362, 15632, …). The farthest-flung twin is 56231 in Danvers, MN, 884 miles away.
- 🧭 Farther north than 60% of all ZIP codes, and farther east than 75%.
- 🎯1,001 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 15623 and you would come out at 40.37°S, 100.38°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 17m.
- 📏 At 1.2 square miles of land, 15623 is bigger than 9% of ZIP codes — about 576 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,135This ZIP1,135 |
|---|---|
| Households | 433This ZIP433 |
| Housing units | 460This ZIP460 |
| Median age | 31.1This ZIP31.1Pennsylvania40.9US 38.9 |
| Median household income | $57,335This ZIP$57,335Pennsylvania$77,971US $80,734 |
| Median home value | $251,500This ZIP$251,500Pennsylvania$254,500US $332,700 |
| Bachelor's degree or higher | 14.7%This ZIP14.7% |
| Mean commute | 18.1 minThis ZIP18.1 min |
| Population density | 953.0 / sq miThis ZIP953.0 / sq mi |
Business and tax activity
| Business establishments | 13This ZIP13 |
|---|---|
| Employees | 37This ZIP37 |
| Annual payroll | $1,725,000This ZIP$1,725,000 |
| Tax returns filed | 450This ZIP450 |
| Total adjusted gross income | $31,350,000This ZIP$31,350,000 |
Land area
| Land area | 1.19 sq miThis ZIP1.19 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 15623
| ZIP | City | Distance |
|---|---|---|
15644 | Jeannette, PA | 1.6 mi |
15636 | Harrison City, PA | 1.8 mi |
15675 | Penn, PA | 2.6 mi |
15665 | Manor, PA | 3.0 mi |
15634 | Grapeville, PA | 3.1 mi |
15626 | Delmont, PA | 3.7 mi |
15692 | Westmoreland City, PA | 3.9 mi |
15664 | Mammoth, PA | 4.0 mi |
15611 | Adamsburg, PA | 4.6 mi |
15632 | Export, PA | 4.7 mi |
Find every ZIP code within 10 miles of 15623 →
Questions about this ZIP code
Where is ZIP code 15623?
15623 is in Claridge, Pennsylvania, in Westmoreland County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.3689, -79.6227.
What county is 15623 in?
15623 lies in Westmoreland County.
What area code is 15623?
Claridge uses area codes 724 and 878, from NANPA's telephone records.
What time zone is 15623 in?
15623 uses America/New_York.
How many people live in 15623?
About 1,135 people live in ZIP code 15623, in 433 households, at 953.0 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 15623?
$57,335 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 15623?
The closest are 15644 (1.6 mi), 15636 (1.8 mi), 15675 (2.6 mi), 15665 (3 mi) and 15634 (3.1 mi).
Is 15623 a PO Box ZIP code?
15623 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “15623 ZIP Code — Claridge, Pennsylvania (Westmoreland County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15623
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/15623.json Underlying data is public domain or openly licensed — sources, vintages and licences.