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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/19438

19438

ZIP 19438 is in Harleysville, Pennsylvania, in Montgomery County; area codes 267, 215 and 445; Eastern time. Harleysville has 2 ZIP codes; the other is 19441.

Type
Standard
Time zone
America/New_York
County
Montgomery
Population
25,438
Coordinates
40.2694, -75.3900
☼ Live from 19438 — Harleysville, PA

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Where 19438 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 19438
  • 🔢 Type 19438 into a pocket calculator and turn it upside down: BEhGI — not quite a word, sorry.
  • ➕ As a number, 19,438 = 2 × 9719. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100101111101110
  • 🏠 Its numerical neighbours: 19437 (Gwynedd Valley, PA, 9 mi away) and 19440 (Hatfield, PA, 5 mi away).
  • 🔄 Backwards, 19438 becomes 83491, which is not a ZIP code at all.
  • 👥 36 other ZIP codes are made of exactly the same digits (13489, 13849, 14839, 14893, 18349, 18439, …). The farthest-flung twin is 91384 in Castaic, CA, 2,385 miles away.
  • 🧭 Farther north than 59% of all ZIP codes, and farther east than 86%.
  • 🎯1,223 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 19438 and you would come out at 40.27°S, 104.61°E — 850 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 18m.
  • 📏 At 22.2 square miles of land, 19438 is bigger than 39% of ZIP codes — room for about 17 Central Parks.
🌙 The sky over 19438 today
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🌋 Shake report
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Source: USGS.

People and housing

Population25,438This ZIP25,438
Households9,467This ZIP9,467
Housing units9,715This ZIP9,715
Median age44.6This ZIP44.6Pennsylvania40.9US 38.9
Median household income$138,134This ZIP$138,134Pennsylvania$77,971US $80,734
Median home value$480,300This ZIP$480,300Pennsylvania$254,500US $332,700
Median gross rent$1,790This ZIP$1,790Pennsylvania$1,209US $1,413
Bachelor's degree or higher51.8%This ZIP51.8%
Mean commute28.8 minThis ZIP28.8 min
Population density1,145.4 / sq miThis ZIP1,145.4 / sq mi

Business and tax activity

Business establishments541This ZIP541
Employees7,962This ZIP7,962
Annual payroll$495,709,000This ZIP$495,709,000
Tax returns filed12,640This ZIP12,640
Total adjusted gross income$1,608,628,000This ZIP$1,608,628,000

Land area

Land area22.21 sq miThis ZIP22.21 sq mi
Water area0.07 sq miThis ZIP0.07 sq mi

Other place names in 19438

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

ZIP codes near 19438

ZIPCityDistance
19441 Harleysville, PA 0.7 mi
18958 Salfordville, PA 2.8 mi
19443 Kulpsville, PA 3.1 mi
18924 Franconia, PA 3.1 mi
19474 Skippack, PA 3.2 mi
18918 Earlington, PA 3.6 mi
18964 Souderton, PA 3.6 mi
19478 Spring Mount, PA 3.8 mi
19423 Cedars, PA 3.8 mi
18957 Salford, PA 3.9 mi

Find every ZIP code within 10 miles of 19438 →

Questions about this ZIP code

Where is ZIP code 19438?

19438 is in Harleysville, Pennsylvania, in Montgomery County, part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area. Its published point location is 40.2694, -75.3900.

What county is 19438 in?

19438 lies in Montgomery County.

What area code is 19438?

Harleysville uses area codes 267, 215 and 445, from NANPA's telephone records.

What time zone is 19438 in?

19438 uses America/New_York.

How many people live in 19438?

About 25,438 people live in ZIP code 19438, in 9,467 households, at 1,145.4 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 19438?

$138,134 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 19438?

The closest are 19441 (0.7 mi), 18958 (2.8 mi), 19443 (3.1 mi), 18924 (3.1 mi) and 19474 (3.2 mi).

Is 19438 a PO Box ZIP code?

19438 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “19438 ZIP Code — Harleysville, Pennsylvania (Montgomery County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/19438

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