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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/15020

15020

ZIP 15020 is Bunola, Pennsylvania, in Allegheny County; area codes 724 and 878; Eastern time.

Type
Standard
Time zone
America/New_York
County
Allegheny
Metro area
Pittsburgh, PA
Population
481
Coordinates
40.2261, -79.9526
☼ Live from 15020 — Bunola, PA

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Local time: —

Where 15020 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 15020
  • 🔢 Type 15020 into a pocket calculator and turn it upside down: OZOSI — not quite a word, sorry.
  • ➕ As a number, 15,020 = 2 × 2 × 5 × 751. Its digits add up to 8, a total 251 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11101010101100
  • 🏠 Its numerical neighbours: 15019 (Bulger, PA, 23 mi away) and 15021 (Burgettstown, PA, 28 mi away).
  • 🔄 Backwards, 15020 becomes 02051 — and that is a real ZIP code: Marshfield Hills, MA, 497 miles away.
  • 👥 23 other ZIP codes are made of exactly the same digits (01520, 02051, 02150, 05201, 10025, 10502, …). The farthest-flung twin is 51020 in Galva, IA, 816 miles away.
  • 🧭 Farther north than 58% of all ZIP codes, and farther east than 74%.
  • 🎯984 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 15020 and you would come out at 40.23°S, 100.05°E — 1,049 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 02m of daylight. Shortest: 9h 18m.
  • 📏 At 2.4 square miles of land, 15020 is bigger than 13% of ZIP codes — room for about 1.8 Central Parks.
🌙 The sky over 15020 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population481This ZIP481
Households217This ZIP217
Housing units217This ZIP217
Median age58.3This ZIP58.3Pennsylvania40.9US 38.9
Median household income$76,250This ZIP$76,250Pennsylvania$77,971US $80,734
Median home value$325,200This ZIP$325,200Pennsylvania$254,500US $332,700
Bachelor's degree or higher3.0%This ZIP3.0%
Population density200.7 / sq miThis ZIP200.7 / sq mi

Business and tax activity

Business establishments6This ZIP6
Employees81This ZIP81
Annual payroll$4,490,000This ZIP$4,490,000

Land area

Land area2.40 sq miThis ZIP2.40 sq mi
Water area0.44 sq miThis ZIP0.44 sq mi

ZIP codes near 15020

ZIPCityDistance
15067 New Eagle, PA 1.4 mi
15038 Elrama, PA 2.2 mi
15332 Finleyville, PA 2.4 mi
15063 Monongahela, PA 2.9 mi
15336 Gastonville, PA 3.2 mi
15088 West Elizabeth, PA 4.3 mi
15366 Van Voorhis, PA 4.7 mi
15129 South Park, PA 5.2 mi
15025 Clairton, PA 5.2 mi
15033 Donora, PA 5.6 mi

Find every ZIP code within 10 miles of 15020 →

Questions about this ZIP code

Where is ZIP code 15020?

15020 is in Bunola, Pennsylvania, in Allegheny County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.2261, -79.9526.

What county is 15020 in?

15020 lies in Allegheny County.

What area code is 15020?

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

What time zone is 15020 in?

15020 uses America/New_York.

How many people live in 15020?

About 481 people live in ZIP code 15020, in 217 households, at 200.7 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 15020?

$76,250 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 15020?

The closest are 15067 (1.4 mi), 15038 (2.2 mi), 15332 (2.4 mi), 15063 (2.9 mi) and 15336 (3.2 mi).

Is 15020 a PO Box ZIP code?

15020 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “15020 ZIP Code — Bunola, Pennsylvania (Allegheny County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15020

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