Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/19440

19440

ZIP 19440 is Hatfield, Pennsylvania, mostly in Montgomery County; area codes 267 and 215; Eastern time.

Type
Standard
Time zone
America/New_York
County
Montgomery +1 more
Population
19,431
Coordinates
40.2851, -75.2909
☼ Live from 19440 — Hatfield, PA

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 19440 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 19440
  • 🔢 Type 19440 into a pocket calculator and turn it upside down: OhhGI — not quite a word, sorry.
  • ➕ As a number, 19,440 = 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100101111110000
  • 🏠 Its numerical neighbours: 19438 (Harleysville, PA, 5 mi away) and 19441 (Harleysville, PA, 5 mi away).
  • 🔄 Backwards, 19440 becomes 04491 — and that is a real ZIP code: Vanceboro, ME, 536 miles away.
  • 👥 28 other ZIP codes are made of exactly the same digits (01944, 04419, 04491, 04941, 09144, 14094, …). The farthest-flung twin is 09144 in APO AE, a military post office, 3,913 miles away.
  • 🧭 Farther north than 59% of all ZIP codes, and farther east than 87%.
  • 🎯1,228 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 19440 and you would come out at 40.29°S, 104.71°E — 847 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 18m.
  • 📏 At 11.3 square miles of land, 19440 is bigger than 29% of ZIP codes — room for about 8.6 Central Parks.
🌙 The sky over 19440 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population19,431This ZIP19,431
Households7,633This ZIP7,633
Housing units7,845This ZIP7,845
Median age40.0This ZIP40.0Pennsylvania40.9US 38.9
Median household income$99,408This ZIP$99,408Pennsylvania$77,971US $80,734
Median home value$438,500This ZIP$438,500Pennsylvania$254,500US $332,700
Median gross rent$1,442This ZIP$1,442Pennsylvania$1,209US $1,413
Bachelor's degree or higher43.9%This ZIP43.9%
Mean commute25.5 minThis ZIP25.5 min
Population density1,713.8 / sq miThis ZIP1,713.8 / sq mi

Business and tax activity

Business establishments496This ZIP496
Employees12,863This ZIP12,863
Annual payroll$841,676,000This ZIP$841,676,000
Tax returns filed9,870This ZIP9,870
Total adjusted gross income$910,879,000This ZIP$910,879,000

Land area

Land area11.34 sq miThis ZIP11.34 sq mi
Water area0.01 sq miThis ZIP0.01 sq mi

Counties 19440 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Montgomery County 75.2%
Bucks County 24.8%

Other place names in 19440

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

ZIP codes near 19440

ZIPCityDistance
18915 Colmar, PA 2.0 mi
18932 Line Lexington, PA 2.2 mi
18964 Souderton, PA 2.8 mi
18927 Hilltown, PA 3.8 mi
19446 Lansdale, PA 3.8 mi
18924 Franconia, PA 3.9 mi
19443 Kulpsville, PA 4.1 mi
18914 Chalfont, PA 4.2 mi
18962 Silverdale, PA 4.2 mi
19454 North Wales, PA 4.8 mi

Find every ZIP code within 10 miles of 19440 →

Questions about this ZIP code

Where is ZIP code 19440?

19440 is in Hatfield, Pennsylvania, in Montgomery County, part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area. Its published point location is 40.2851, -75.2909.

What county is 19440 in?

19440 spans 2 counties: Montgomery County and Bucks County. Most of it falls in Montgomery County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 19440?

Hatfield uses area codes 267 and 215, from NANPA's telephone records.

What time zone is 19440 in?

19440 uses America/New_York.

How many people live in 19440?

About 19,431 people live in ZIP code 19440, in 7,633 households, at 1,713.8 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 19440?

$99,408 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 19440?

The closest are 18915 (2 mi), 18932 (2.2 mi), 18964 (2.8 mi), 18927 (3.8 mi) and 19446 (3.8 mi).

Is 19440 a PO Box ZIP code?

19440 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “19440 ZIP Code — Hatfield, Pennsylvania (Montgomery County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/19440

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/19440.json

Underlying data is public domain or openly licensed — sources, vintages and licences.