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zipcodes.pro — ZIP/15431

15431

ZIP 15431 is Dunbar, Pennsylvania, in Fayette County; area codes 724 and 878; Eastern time.

Type
Standard
Time zone
America/New_York
County
Fayette
Metro area
Pittsburgh, PA
Population
4,661
Coordinates
39.9313, -79.5725
☼ Live from 15431 — Dunbar, PA

Weather right now

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Local time: —

Where 15431 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 15431
  • 🔢 Type 15431 into a pocket calculator and turn it upside down: IEhSI — not quite a word, sorry.
  • ➕ As a number, 15,431 = 13 × 1187. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11110001000111
  • 🏠 Its numerical neighbours: 15430 (Dickerson Run, PA, 9 mi away) and 15432 (Dunlevy, PA, 20 mi away).
  • 🔄 Backwards, 15431 becomes 13451, which is not a ZIP code at all.
  • 👥 32 other ZIP codes are made of exactly the same digits (11354, 11435, 13145, 13154, 13415, 14135, …). The farthest-flung twin is 51431 in Arthur, IA, 837 miles away.
  • 🧭 Farther north than 56% of all ZIP codes, and farther east than 75%.
  • 🎯1,006 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 15431 and you would come out at 39.93°S, 100.43°E — 1,022 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 00m of daylight. Shortest: 9h 20m.
  • 📏 At 57.9 square miles of land, 15431 is bigger than 63% of ZIP codes — room for about 44 Central Parks.
🌙 The sky over 15431 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population4,661This ZIP4,661
Households1,910This ZIP1,910
Housing units2,240This ZIP2,240
Median age44.8This ZIP44.8Pennsylvania40.9US 38.9
Median household income$62,202This ZIP$62,202Pennsylvania$77,971US $80,734
Median home value$141,600This ZIP$141,600Pennsylvania$254,500US $332,700
Median gross rent$819This ZIP$819Pennsylvania$1,209US $1,413
Bachelor's degree or higher13.2%This ZIP13.2%
Mean commute26.1 minThis ZIP26.1 min
Population density80.5 / sq miThis ZIP80.5 / sq mi

Business and tax activity

Business establishments55This ZIP55
Employees518This ZIP518
Annual payroll$24,554,000This ZIP$24,554,000
Tax returns filed1,990This ZIP1,990
Total adjusted gross income$110,483,000This ZIP$110,483,000

Land area

Land area57.93 sq miThis ZIP57.93 sq mi
Water area0.30 sq miThis ZIP0.30 sq mi

Other place names in 15431

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

ZIP codes near 15431

ZIPCityDistance
15465 Mount Braddock, PA 3.7 mi
15456 Lemont Furnace, PA 4.2 mi
15470 Ohiopyle, PA 5.8 mi
15421 Chalk Hill, PA 6.1 mi
15445 Hopwood, PA 6.3 mi
15455 Leisenring, PA 6.5 mi
15489 West Leisenring, PA 6.8 mi
15425 Connellsville, PA 6.9 mi
15464 Mill Run, PA 7.2 mi
15472 Oliver, PA 7.7 mi

Find every ZIP code within 10 miles of 15431 →

Questions about this ZIP code

Where is ZIP code 15431?

15431 is in Dunbar, Pennsylvania, in Fayette County, part of the Pittsburgh, PA metropolitan area. Its published point location is 39.9313, -79.5725.

What county is 15431 in?

15431 lies in Fayette County.

What area code is 15431?

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

What time zone is 15431 in?

15431 uses America/New_York.

How many people live in 15431?

About 4,661 people live in ZIP code 15431, in 1,910 households, at 80.5 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 15431?

$62,202 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 15431?

The closest are 15465 (3.7 mi), 15456 (4.2 mi), 15470 (5.8 mi), 15421 (6.1 mi) and 15445 (6.3 mi).

Is 15431 a PO Box ZIP code?

15431 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “15431 ZIP Code — Dunbar, Pennsylvania (Fayette County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15431

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