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zipcodes.pro — ZIP/18981

18981

ZIP 18981 is Zionhill, Pennsylvania, in Bucks County; Eastern time.

Type
No street area
Time zone
America/New_York
County
Bucks
Coordinates
40.4843, -75.3938

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 18951, whose figures describe that area — not this ZIP code.

☼ Live from 18981 — Zionhill, PA

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Where 18981 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 18981
  • 🔢 Type 18981 into a pocket calculator and turn it upside down: IBGBI — not quite a word, sorry.
  • ⇆18981 reads the same backwards. It is one of only 412 palindromic ZIP codes.
  • ➕ As a number, 18,981 = 3 × 3 × 3 × 19 × 37. Its digits add up to 27, a total 1,806 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100101000100101
  • 🏠 Its numerical neighbours: 18980 (Wycombe, PA, 25 mi away) and 18991 (Warminster, PA, 19 mi away).
  • 👥 8 other ZIP codes are made of exactly the same digits (18918, 19188, 88119, 89118, 91188, 98118, …). The farthest-flung twin is 91188 in Pasadena, CA, 2,366 miles away.
  • 🧭 Farther north than 61% of all ZIP codes, and farther east than 86%.
  • 🎯1,222 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 18981 and you would come out at 40.48°S, 104.61°E — 860 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 04m of daylight. Shortest: 9h 16m.
🌙 The sky over 18981 today
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🌋 Shake report
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Source: USGS.

Business and tax activity

Business establishments3This ZIP3
Employees3This ZIP3
Annual payroll$76,000This ZIP$76,000

Land area

ZIP codes near 18981

ZIPCityDistance
18036 Coopersburg, PA 1.7 mi
18951 Quakertown, PA 3.0 mi
18060 Limeport, PA 3.3 mi
18935 Milford Square, PA 3.6 mi
18968 Spinnerstown, PA 3.9 mi
18034 Center Valley, PA 4.2 mi
18955 Richlandtown, PA 4.3 mi
18970 Trumbauersville, PA 5.0 mi
18049 Emmaus, PA 5.7 mi
18092 Zionsville, PA 6.4 mi

Find every ZIP code within 10 miles of 18981 →

Questions about this ZIP code

Where is ZIP code 18981?

18981 is in Zionhill, Pennsylvania, in Bucks County, part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area. Its published point location is 40.4843, -75.3938.

What county is 18981 in?

18981 lies in Bucks County.

What time zone is 18981 in?

18981 uses America/New_York.

What ZIP codes are near 18981?

The closest are 18036 (1.7 mi), 18951 (3 mi), 18060 (3.3 mi), 18935 (3.6 mi) and 18968 (3.9 mi).

Is 18981 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. “18981 ZIP Code — Zionhill, Pennsylvania (Bucks County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/18981

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/18981.json

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