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zipcodes.pro — ZIP/18920

18920

ZIP 18920 is Erwinna, Pennsylvania, in Bucks County; area codes 484 and 610; Eastern time.

Type
Standard
Time zone
America/New_York
County
Bucks
Population
393
Coordinates
40.4930, -75.0867
☼ Live from 18920 — Erwinna, PA

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Local time: —

Where 18920 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 18920
  • 🔢 Type 18920 into a pocket calculator and turn it upside down: OZGBI — not quite a word, sorry.
  • ➕ As a number, 18,920 = 2 × 2 × 2 × 5 × 11 × 43. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100100111101000
  • 🏠 Its numerical neighbours: 18918 (Earlington, PA, 19 mi away) and 18921 (Ferndale, PA, 5 mi away).
  • 🔄 Backwards, 18920 becomes 02981, which is not a ZIP code at all.
  • 👥 59 other ZIP codes are made of exactly the same digits (01982, 02189, 02891, 02918, 08219, 09128, …). The farthest-flung twin is 09812 in APO AE, a military post office, 6,922 miles away.
  • 🧭 Farther north than 61% of all ZIP codes, and farther east than 87%.
  • 🎯1,238 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 18920 and you would come out at 40.49°S, 104.91°E — 848 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 04m of daylight. Shortest: 9h 16m.
  • 📏 At 3.9 square miles of land, 18920 is bigger than 16% of ZIP codes — room for about 2.9 Central Parks.
🌙 The sky over 18920 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population393This ZIP393
Households145This ZIP145
Housing units156This ZIP156
Median age56.4This ZIP56.4Pennsylvania40.9US 38.9
Median household income$152,813This ZIP$152,813Pennsylvania$77,971US $80,734
Median home value$787,300This ZIP$787,300Pennsylvania$254,500US $332,700
Bachelor's degree or higher50.0%This ZIP50.0%
Mean commute26.6 minThis ZIP26.6 min
Population density101.7 / sq miThis ZIP101.7 / sq mi

Business and tax activity

Business establishments16This ZIP16
Employees91This ZIP91
Annual payroll$5,458,000This ZIP$5,458,000
Tax returns filed370This ZIP370
Total adjusted gross income$68,228,000This ZIP$68,228,000

Land area

Land area3.86 sq miThis ZIP3.86 sq mi
Water area0.00 sq miThis ZIP0.00 sq mi

ZIP codes near 18920

ZIPCityDistance
18972 Upper Black Eddy, PA 3.1 mi
08825 Frenchtown, NJ 3.5 mi
18950 Point Pleasant, PA 4.2 mi
18953 Revere, PA 4.2 mi
18942 Ottsville, PA 4.4 mi
08803 Baptistown, NJ 4.7 mi
18921 Ferndale, PA 5.1 mi
18947 Pipersville, PA 5.1 mi
08559 Stockton, NJ 6.6 mi
18910 Bedminster, PA 6.7 mi

Find every ZIP code within 10 miles of 18920 →

Questions about this ZIP code

Where is ZIP code 18920?

18920 is in Erwinna, Pennsylvania, in Bucks County, part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area. Its published point location is 40.4930, -75.0867.

What county is 18920 in?

18920 lies in Bucks County.

What area code is 18920?

Erwinna uses area codes 484 and 610, from NANPA's telephone records.

What time zone is 18920 in?

18920 uses America/New_York.

How many people live in 18920?

About 393 people live in ZIP code 18920, in 145 households, at 101.7 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 18920?

$152,813 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 18920?

The closest are 18972 (3.1 mi), 08825 (3.5 mi), 18950 (4.2 mi), 18953 (4.2 mi) and 18942 (4.4 mi).

Is 18920 a PO Box ZIP code?

18920 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “18920 ZIP Code — Erwinna, Pennsylvania (Bucks County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/18920

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