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zipcodes.pro — ZIP/15644

15644

ZIP 15644 is Jeannette, 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
18,512
Coordinates
40.3468, -79.6128
☼ Live from 15644 — Jeannette, PA

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Where 15644 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.

★ Weird and wonderful facts about 15644
  • 🔢 Type 15644 into a pocket calculator and turn it upside down: hhgSI — not quite a word, sorry.
  • ➕ As a number, 15,644 = 2 × 2 × 3911. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11110100011100
  • 🏠 Its numerical neighbours: 15642 (Irwin, PA, 6 mi away) and 15646 (Jones Mills, PA, 22 mi away).
  • 🔄 Backwards, 15644 becomes 44651 — and that is a real ZIP code: Mechanicstown, OH, 73 miles away.
  • 👥 29 other ZIP codes are made of exactly the same digits (14456, 14546, 14564, 15446, 15464, 16544, …). The farthest-flung twin is 56144 in Jasper, MN, 891 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 15644 and you would come out at 40.35°S, 100.39°E — 1,038 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 17m.
  • 📏 At 22.1 square miles of land, 15644 is bigger than 39% of ZIP codes — room for about 17 Central Parks.
🌙 The sky over 15644 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population18,512This ZIP18,512
Households8,547This ZIP8,547
Housing units9,313This ZIP9,313
Median age47.2This ZIP47.2Pennsylvania40.9US 38.9
Median household income$64,684This ZIP$64,684Pennsylvania$77,971US $80,734
Median home value$169,000This ZIP$169,000Pennsylvania$254,500US $332,700
Median gross rent$909This ZIP$909Pennsylvania$1,209US $1,413
Bachelor's degree or higher29.6%This ZIP29.6%
Mean commute28.7 minThis ZIP28.7 min
Population density836.1 / sq miThis ZIP836.1 / sq mi

Business and tax activity

Business establishments346This ZIP346
Employees3,803This ZIP3,803
Annual payroll$236,296,000This ZIP$236,296,000
Tax returns filed9,450This ZIP9,450
Total adjusted gross income$671,676,000This ZIP$671,676,000

Land area

Land area22.14 sq miThis ZIP22.14 sq mi
Water area0.00 sq mi

Other place names in 15644

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 15644

ZIPCityDistance
15634 Grapeville, PA 1.5 mi
15623 Claridge, PA 1.6 mi
15675 Penn, PA 1.6 mi
15664 Mammoth, PA 2.5 mi
15636 Harrison City, PA 2.6 mi
15665 Manor, PA 2.7 mi
15611 Adamsburg, PA 3.5 mi
15692 Westmoreland City, PA 3.6 mi
15601 Greensburg, PA 4.6 mi
15626 Delmont, PA 4.7 mi

Find every ZIP code within 10 miles of 15644 →

Questions about this ZIP code

Where is ZIP code 15644?

15644 is in Jeannette, Pennsylvania, in Westmoreland County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.3468, -79.6128.

What county is 15644 in?

15644 lies in Westmoreland County.

What area code is 15644?

Jeannette uses area codes 724 and 878, from NANPA's telephone records.

What time zone is 15644 in?

15644 uses America/New_York.

How many people live in 15644?

About 18,512 people live in ZIP code 15644, in 8,547 households, at 836.1 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 15644?

$64,684 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 15644?

The closest are 15634 (1.5 mi), 15623 (1.6 mi), 15675 (1.6 mi), 15664 (2.5 mi) and 15636 (2.6 mi).

Is 15644 a PO Box ZIP code?

15644 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “15644 ZIP Code — Jeannette, Pennsylvania (Westmoreland County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15644

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