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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/15237

15237

ZIP 15237 is in Pittsburgh, Pennsylvania, in Allegheny County; area codes 412 and 878; Eastern time. Pittsburgh has 75 ZIP codes in all.

Type
Standard
Time zone
America/New_York
County
Allegheny
Metro area
Pittsburgh, PA
Population
43,588
Coordinates
40.5484, -80.0462
☼ Live from 15237 — Pittsburgh, PA

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Where 15237 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 15237
  • 🔢 Type 15237 into a pocket calculator and turn it upside down: LEZSI — not quite a word, sorry.
  • ➕ As a number, 15,237 = 3 × 3 × 1693. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11101110000101
  • 🏠 Its numerical neighbours: 15236 (Pittsburgh, PA, 14 mi away) and 15238 (Pittsburgh, PA, 9 mi away).
  • 🔄 Backwards, 15237 becomes 73251, which is not a ZIP code at all.
  • 👥 56 other ZIP codes are made of exactly the same digits (12537, 13752, 15327, 15723, 15732, 17235, …). The farthest-flung twin is 73521 in Altus, OK, 1,128 miles away.
  • 🧭 Farther north than 61% of all ZIP codes, and farther east than 74%.
  • 🎯978 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 15237 and you would come out at 40.55°S, 99.95°E — 1,064 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 05m of daylight. Shortest: 9h 16m.
  • 📏 At 24.1 square miles of land, 15237 is bigger than 41% of ZIP codes — room for about 18 Central Parks.
🌙 The sky over 15237 today
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🌋 Shake report
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Source: USGS.

People and housing

Population43,588This ZIP43,588
Households18,250This ZIP18,250
Housing units19,424This ZIP19,424
Median age42.8This ZIP42.8Pennsylvania40.9US 38.9
Median household income$109,895This ZIP$109,895Pennsylvania$77,971US $80,734
Median home value$326,700This ZIP$326,700Pennsylvania$254,500US $332,700
Median gross rent$1,384This ZIP$1,384Pennsylvania$1,209US $1,413
Bachelor's degree or higher60.0%This ZIP60.0%
Mean commute24.7 minThis ZIP24.7 min
Population density1,812.4 / sq miThis ZIP1,812.4 / sq mi

Business and tax activity

Business establishments1,605This ZIP1,605
Employees24,830This ZIP24,830
Annual payroll$1,212,830,000This ZIP$1,212,830,000
Tax returns filed22,740This ZIP22,740
Total adjusted gross income$2,467,285,000This ZIP$2,467,285,000

Land area

Land area24.05 sq miThis ZIP24.05 sq mi
Water area0.06 sq miThis ZIP0.06 sq mi

Other place names in 15237

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

ZIP codes near 15237

ZIPCityDistance
15229 Pittsburgh, PA 2.0 mi
15127 Ingomar, PA 2.4 mi
15202 Pittsburgh, PA 3.2 mi
15225 Pittsburgh, PA 4.6 mi
15214 Pittsburgh, PA 4.7 mi
15091 Wildwood, PA 5.1 mi
15101 Allison Park, PA 5.3 mi
15209 Pittsburgh, PA 5.3 mi
15090 Wexford, PA 5.4 mi
15143 Sewickley, PA 5.5 mi

Find every ZIP code within 10 miles of 15237 →

Questions about this ZIP code

Where is ZIP code 15237?

15237 is in Pittsburgh, Pennsylvania, in Allegheny County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.5484, -80.0462.

What county is 15237 in?

15237 lies in Allegheny County.

What area code is 15237?

Pittsburgh uses area codes 412 and 878, from NANPA's telephone records.

What time zone is 15237 in?

15237 uses America/New_York.

How many people live in 15237?

About 43,588 people live in ZIP code 15237, in 18,250 households, at 1,812.4 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 15237?

$109,895 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 15237?

The closest are 15229 (2 mi), 15127 (2.4 mi), 15202 (3.2 mi), 15225 (4.6 mi) and 15214 (4.7 mi).

Is 15237 a PO Box ZIP code?

15237 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “15237 ZIP Code — Pittsburgh, Pennsylvania (Allegheny County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15237

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