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Where 18940 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.
- 🔢 Type 18940 into a pocket calculator and turn it upside down: OhGBI — not quite a word, sorry.
- ➕ As a number, 18,940 = 2 × 2 × 5 × 947. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
100100111111100 - 🏠 Its numerical neighbours: 18938 (New Hope, PA, 7 mi away) and 18942 (Ottsville, PA, 19 mi away).
- 🔄 Backwards, 18940 becomes 04981 — and that is a real ZIP code: Stockton Springs, ME, 428 miles away.
- 👥 48 other ZIP codes are made of exactly the same digits (01984, 04918, 04981, 09184, 09418, 09814, …). The farthest-flung twin is 09814 in APO AE, a military post office, 7,315 miles away.
- 🧭 Farther north than 59% of all ZIP codes, and farther east than 88%.
- 🎯1,247 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 18940 and you would come out at 40.26°S, 105.06°E — 831 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 18m.
- 📏 At 34.6 square miles of land, 18940 is bigger than 49% of ZIP codes — room for about 26 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 29,626This ZIP29,626 |
|---|---|
| Households | 11,516This ZIP11,516 |
| Housing units | 11,738This ZIP11,738 |
| Median age | 45.9This ZIP45.9Pennsylvania40.9US 38.9 |
| Median household income | $157,414This ZIP$157,414Pennsylvania$77,971US $80,734 |
| Median home value | $655,000This ZIP$655,000Pennsylvania$254,500US $332,700 |
| Median gross rent | $2,086This ZIP$2,086Pennsylvania$1,209US $1,413 |
| Bachelor's degree or higher | 65.6%This ZIP65.6% |
| Mean commute | 31.8 minThis ZIP31.8 min |
| Population density | 856.8 / sq miThis ZIP856.8 / sq mi |
Business and tax activity
| Business establishments | 1,226This ZIP1,226 |
|---|---|
| Employees | 15,835This ZIP15,835 |
| Annual payroll | $977,573,000This ZIP$977,573,000 |
| Tax returns filed | 15,900This ZIP15,900 |
| Total adjusted gross income | $4,356,405,000This ZIP$4,356,405,000 |
Land area
| Land area | 34.58 sq miThis ZIP34.58 sq mi |
|---|---|
| Water area | 0.22 sq miThis ZIP0.22 sq mi |
Other place names in 18940
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 18940
| ZIP | City | Distance |
|---|---|---|
18977 | Washington Crossing, PA | 3.7 mi |
18954 | Richboro, PA | 3.8 mi |
18943 | Penns Park, PA | 3.9 mi |
18980 | Wycombe, PA | 4.0 mi |
18946 | Pineville, PA | 4.0 mi |
18956 | Rushland, PA | 4.1 mi |
19067 | Morrisville, PA | 4.6 mi |
08560 | Titusville, NJ | 5.7 mi |
19047 | Langhorne, PA | 5.7 mi |
08628 | Trenton, NJ | 5.8 mi |
Find every ZIP code within 10 miles of 18940 →
Questions about this ZIP code
Where is ZIP code 18940?
18940 is in Newtown, Pennsylvania, in Bucks County, part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area. Its published point location is 40.2606, -74.9371.
What county is 18940 in?
18940 lies in Bucks County.
What area code is 18940?
Newtown uses area codes 267, 215 and 445, from NANPA's telephone records.
What time zone is 18940 in?
18940 uses America/New_York.
How many people live in 18940?
About 29,626 people live in ZIP code 18940, in 11,516 households, at 856.8 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 18940?
$157,414 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 18940?
The closest are 18977 (3.7 mi), 18954 (3.8 mi), 18943 (3.9 mi), 18980 (4 mi) and 18946 (4 mi).
Is 18940 a PO Box ZIP code?
18940 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “18940 ZIP Code — Newtown, Pennsylvania (Bucks County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/18940
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/18940.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.