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zipcodes.pro — ZIP/15923

15923

ZIP 15923 is Bolivar, Pennsylvania, in Westmoreland County; area codes 724 and 878; Eastern time.

Type
Standard
Time zone
America/New_York
County
Westmoreland
Metro area
Pittsburgh, PA
Population
1,585
Coordinates
40.3552, -79.1585
☼ Live from 15923 — Bolivar, PA

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Local time: —

Where 15923 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 15923
  • 🔢 Type 15923 into a pocket calculator and turn it upside down: EZGSI — not quite a word, sorry.
  • ➕ 15923 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11111000110011
  • 🏠 Its numerical neighbours: 15922 (Belsano, PA, 19 mi away) and 15924 (Cairnbrook, PA, 27 mi away).
  • 🔄 Backwards, 15923 becomes 32951 — and that is a real ZIP code: Melbourne Beach, FL, 861 miles away.
  • 👥 49 other ZIP codes are made of exactly the same digits (12935, 12953, 15239, 15329, 19352, 19523, …). The farthest-flung twin is 95123 in San Jose, CA, 2,286 miles away.
  • 🧭 Farther north than 60% of all ZIP codes, and farther east than 76%.
  • 🎯1,025 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 15923 and you would come out at 40.36°S, 100.84°E — 1,017 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 17m.
  • 📏 At 25.7 square miles of land, 15923 is bigger than 42% of ZIP codes — room for about 20 Central Parks.
🌙 The sky over 15923 today
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🌋 Shake report
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Source: USGS.

People and housing

Population1,585This ZIP1,585
Households582This ZIP582
Housing units650This ZIP650
Median age38.9This ZIP38.9Pennsylvania40.9US 38.9
Median household income$57,167This ZIP$57,167Pennsylvania$77,971US $80,734
Median home value$96,000This ZIP$96,000Pennsylvania$254,500US $332,700
Median gross rent$493This ZIP$493Pennsylvania$1,209US $1,413
Bachelor's degree or higher15.2%This ZIP15.2%
Mean commute41.1 minThis ZIP41.1 min
Population density61.6 / sq miThis ZIP61.6 / sq mi

Business and tax activity

Business establishments11This ZIP11
Employees155This ZIP155
Annual payroll$5,332,000This ZIP$5,332,000
Tax returns filed650This ZIP650
Total adjusted gross income$35,893,000This ZIP$35,893,000

Land area

Land area25.73 sq miThis ZIP25.73 sq mi
Water area0.16 sq miThis ZIP0.16 sq mi

Other place names in 15923

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

ZIP codes near 15923

ZIPCityDistance
15949 Robinson, PA 3.8 mi
15944 New Florence, PA 4.2 mi
15779 Torrance, PA 4.4 mi
15658 Ligonier, PA 6.7 mi
15627 Derry, PA 7.6 mi
15716 Black Lick, PA 8.0 mi
15717 Blairsville, PA 8.3 mi
15671 New Derry, PA 8.6 mi
15750 Josephine, PA 9.0 mi
15954 Seward, PA 9.4 mi

Find every ZIP code within 10 miles of 15923 →

Questions about this ZIP code

Where is ZIP code 15923?

15923 is in Bolivar, Pennsylvania, in Westmoreland County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.3552, -79.1585.

What county is 15923 in?

15923 lies in Westmoreland County.

What area code is 15923?

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

What time zone is 15923 in?

15923 uses America/New_York.

How many people live in 15923?

About 1,585 people live in ZIP code 15923, in 582 households, at 61.6 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 15923?

$57,167 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 15923?

The closest are 15949 (3.8 mi), 15944 (4.2 mi), 15779 (4.4 mi), 15658 (6.7 mi) and 15627 (7.6 mi).

Is 15923 a PO Box ZIP code?

15923 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “15923 ZIP Code — Bolivar, Pennsylvania (Westmoreland County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15923

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