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zipcodes.pro — ZIP/15637

15637

ZIP 15637 is Herminie, Pennsylvania, in Westmoreland County; area code 724; Eastern time.

Type
Standard
Time zone
America/New_York
County
Westmoreland
Metro area
Pittsburgh, PA
Population
1,821
Coordinates
40.2612, -79.7121
☼ Live from 15637 — Herminie, PA

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Where 15637 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 15637
  • 🔢 Type 15637 into a pocket calculator and turn it upside down: LEgSI — not quite a word, sorry.
  • ➕ As a number, 15,637 = 19 × 823. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11110100010101
  • 🏠 Its numerical neighbours: 15636 (Harrison City, PA, 8 mi away) and 15638 (Hostetter, PA, 16 mi away).
  • 🔄 Backwards, 15637 becomes 73651 — and that is a real ZIP code: Hobart, OK, 1,116 miles away.
  • 👥 62 other ZIP codes are made of exactly the same digits (13657, 13675, 13756, 15367, 15376, 15673, …). The farthest-flung twin is 76531 in Hamilton, TX, 1,187 miles away.
  • 🧭 Farther north than 59% of all ZIP codes, and farther east than 75%.
  • 🎯997 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 15637 and you would come out at 40.26°S, 100.29°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 18m.
  • 📏 At 4.8 square miles of land, 15637 is bigger than 19% of ZIP codes — room for about 3.7 Central Parks.
🌙 The sky over 15637 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population1,821This ZIP1,821
Households749This ZIP749
Housing units807This ZIP807
Median age44.2This ZIP44.2Pennsylvania40.9US 38.9
Median household income$70,461This ZIP$70,461Pennsylvania$77,971US $80,734
Median home value$220,600This ZIP$220,600Pennsylvania$254,500US $332,700
Median gross rent$1,155This ZIP$1,155Pennsylvania$1,209US $1,413
Bachelor's degree or higher30.8%This ZIP30.8%
Mean commute23.1 minThis ZIP23.1 min
Population density376.6 / sq miThis ZIP376.6 / sq mi

Business and tax activity

Business establishments33This ZIP33
Employees158This ZIP158
Annual payroll$5,582,000This ZIP$5,582,000
Tax returns filed910This ZIP910
Total adjusted gross income$54,855,000This ZIP$54,855,000

Land area

Land area4.84 sq miThis ZIP4.84 sq mi
Water area0.00 sq mi

Other place names in 15637

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

ZIP codes near 15637

ZIPCityDistance
15678 Rillton, PA 1.8 mi
15663 Madison, PA 1.8 mi
15625 Darragh, PA 1.8 mi
15640 Hutchinson, PA 2.8 mi
15691 Wendel, PA 2.9 mi
15617 Arona, PA 3.0 mi
15089 West Newton, PA 3.2 mi
15660 Lowber, PA 3.4 mi
15698 Yukon, PA 3.5 mi
15083 Sutersville, PA 3.9 mi

Find every ZIP code within 10 miles of 15637 →

Questions about this ZIP code

Where is ZIP code 15637?

15637 is in Herminie, Pennsylvania, in Westmoreland County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.2612, -79.7121.

What county is 15637 in?

15637 lies in Westmoreland County.

What area code is 15637?

Herminie uses area code 724, from NANPA's telephone records.

What time zone is 15637 in?

15637 uses America/New_York.

How many people live in 15637?

About 1,821 people live in ZIP code 15637, in 749 households, at 376.6 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 15637?

$70,461 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 15637?

The closest are 15678 (1.8 mi), 15663 (1.8 mi), 15625 (1.8 mi), 15640 (2.8 mi) and 15691 (2.9 mi).

Is 15637 a PO Box ZIP code?

15637 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “15637 ZIP Code — Herminie, Pennsylvania (Westmoreland County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15637

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