Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/15054

15054

ZIP 15054 is Langeloth, Pennsylvania, in Washington County; area code 724; Eastern time.

Type
Standard
Time zone
America/New_York
County
Washington
Metro area
Pittsburgh, PA
Population
352
Coordinates
40.3627, -80.3972
☼ Live from 15054 — Langeloth, PA

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 15054 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 15054
  • 🔢 Type 15054 into a pocket calculator and turn it upside down: hSOSI — not quite a word, sorry.
  • ➕ As a number, 15,054 = 2 × 3 × 13 × 193. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11101011001110
  • 🏠 Its numerical neighbours: 15053 (Joffre, PA, 2 mi away) and 15055 (Lawrence, PA, 15 mi away).
  • 🔄 Backwards, 15054 becomes 45051 — and that is a real ZIP code: Mount Saint Joseph, OH, 242 miles away.
  • 👥 37 other ZIP codes are made of exactly the same digits (01545, 04551, 05154, 05451, 10455, 10545, …). The farthest-flung twin is 51054 in Sergeant Bluff, IA, 837 miles away.
  • 🧭 Farther north than 60% of all ZIP codes, and farther east than 72%.
  • 🎯960 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 15054 and you would come out at 40.36°S, 99.60°E — 1,074 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 17m.
  • 📏 At 0.827 square miles of land, 15054 is bigger than 7% of ZIP codes — about 400 football fields.
🌙 The sky over 15054 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population352This ZIP352
Households202This ZIP202
Housing units254This ZIP254
Median age33.5This ZIP33.5Pennsylvania40.9US 38.9
Median household income$74,167This ZIP$74,167Pennsylvania$77,971US $80,734
Median home value$142,800This ZIP$142,800Pennsylvania$254,500US $332,700
Bachelor's degree or higher35.2%This ZIP35.2%
Mean commute23.4 minThis ZIP23.4 min
Population density425.6 / sq miThis ZIP425.6 / sq mi

Business and tax activity

Business establishments5This ZIP5
Employees102This ZIP102
Annual payroll$9,753,000This ZIP$9,753,000

Land area

Land area0.83 sq miThis ZIP0.83 sq mi
Water area0.02 sq miThis ZIP0.02 sq mi

Other place names in 15054

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

ZIP codes near 15054

ZIPCityDistance
15078 Slovan, PA 0.7 mi
15004 Atlasburg, PA 1.6 mi
15053 Joffre, PA 2.3 mi
15021 Burgettstown, PA 2.9 mi
15019 Bulger, PA 4.7 mi
15060 Midway, PA 5.7 mi
15340 Hickory, PA 6.6 mi
15361 Southview, PA 7.4 mi
15312 Avella, PA 8.0 mi
15057 Mc Donald, PA 8.0 mi

Find every ZIP code within 10 miles of 15054 →

Questions about this ZIP code

Where is ZIP code 15054?

15054 is in Langeloth, Pennsylvania, in Washington County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.3627, -80.3972.

What county is 15054 in?

15054 lies in Washington County.

What area code is 15054?

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

What time zone is 15054 in?

15054 uses America/New_York.

How many people live in 15054?

About 352 people live in ZIP code 15054, in 202 households, at 425.6 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 15054?

$74,167 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 15054?

The closest are 15078 (0.7 mi), 15004 (1.6 mi), 15053 (2.3 mi), 15021 (2.9 mi) and 15019 (4.7 mi).

Is 15054 a PO Box ZIP code?

15054 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “15054 ZIP Code — Langeloth, Pennsylvania (Washington County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15054

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/15054.json

Underlying data is public domain or openly licensed — sources, vintages and licences.