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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/15336

15336

ZIP 15336 is Gastonville, Pennsylvania, in Washington County; area codes 724 and 878; Eastern time.

Type
No street area
Time zone
America/New_York
County
Washington
Metro area
Pittsburgh, PA
Coordinates
40.2601, -79.9927

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 15332, whose figures describe that area — not this ZIP code.

☼ Live from 15336 — Gastonville, PA

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Where 15336 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 15336
  • 🔢 Type 15336 into a pocket calculator and turn it upside down: gEESI — not quite a word, sorry.
  • ➕ As a number, 15,336 = 2 × 2 × 2 × 3 × 3 × 3 × 71. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11101111101000
  • 🏠 Its numerical neighbours: 15334 (Garards Fort, PA, 31 mi away) and 15337 (Graysville, PA, 29 mi away).
  • 🔄 Backwards, 15336 becomes 63351 — and that is a real ZIP code: Jonesburg, MO, 610 miles away.
  • 👥 26 other ZIP codes are made of exactly the same digits (13365, 13635, 15363, 15633, 16335, 16353, …). The farthest-flung twin is 33156 in Miami, FL, 1,008 miles away.
  • 🧭 Farther north than 59% of all ZIP codes, and farther east than 74%.
  • 🎯982 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 15336 and you would come out at 40.26°S, 100.01°E — 1,052 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 18m.
🌙 The sky over 15336 today
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Source: USGS.

Land area

ZIP codes near 15336

ZIPCityDistance
15332 Finleyville, PA 1.4 mi
15129 South Park, PA 2.3 mi
15020 Bunola, PA 3.2 mi
15367 Venetia, PA 3.3 mi
15038 Elrama, PA 3.6 mi
15067 New Eagle, PA 4.0 mi
15025 Clairton, PA 4.6 mi
15102 Bethel Park, PA 4.8 mi
15088 West Elizabeth, PA 5.1 mi
15063 Monongahela, PA 6.0 mi

Find every ZIP code within 10 miles of 15336 →

Questions about this ZIP code

Where is ZIP code 15336?

15336 is in Gastonville, Pennsylvania, in Washington County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.2601, -79.9927.

What county is 15336 in?

15336 lies in Washington County.

What area code is 15336?

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

What time zone is 15336 in?

15336 uses America/New_York.

What ZIP codes are near 15336?

The closest are 15332 (1.4 mi), 15129 (2.3 mi), 15020 (3.2 mi), 15367 (3.3 mi) and 15038 (3.6 mi).

Is 15336 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

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Cite this page

zipcodes.pro. “15336 ZIP Code — Gastonville, Pennsylvania (Washington County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15336

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/15336.json

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