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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/19004

19004

ZIP 19004 is Bala Cynwyd, Pennsylvania, in Montgomery County; area codes 215, 267 and 445; Eastern time.

Type
Standard
Time zone
America/New_York
County
Montgomery
Population
11,230
Coordinates
40.0098, -75.2315
☼ Live from 19004 — Bala Cynwyd, PA

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Local time: —

Where 19004 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 19004
  • 🔢 Type 19004 into a pocket calculator and turn it upside down: hOOGI — not quite a word, sorry.
  • ➕ As a number, 19,004 = 2 × 2 × 4751. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100101000111100
  • 🏠 Its numerical neighbours: 19003 (Ardmore, PA, 4 mi away) and 19006 (Huntingdon Valley, PA, 12 mi away).
  • 🔄 Backwards, 19004 becomes 40091, which is not a ZIP code at all.
  • 👥 26 other ZIP codes are made of exactly the same digits (00914, 01094, 01904, 01940, 04019, 04091, …). The farthest-flung twin is 09041 in APO AE, a military post office, 4,112 miles away.
  • 🧭 Farther north than 57% of all ZIP codes, and farther east than 87%.
  • 🎯1,234 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 19004 and you would come out at 40.01°S, 104.77°E — 832 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 01m of daylight. Shortest: 9h 19m.
  • 📏 At 2.7 square miles of land, 19004 is bigger than 14% of ZIP codes — room for about 2.0 Central Parks.
🌙 The sky over 19004 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population11,230This ZIP11,230
Households4,387This ZIP4,387
Housing units4,724This ZIP4,724
Median age40.6This ZIP40.6Pennsylvania40.9US 38.9
Median household income$149,232This ZIP$149,232Pennsylvania$77,971US $80,734
Median home value$632,000This ZIP$632,000Pennsylvania$254,500US $332,700
Median gross rent$1,863This ZIP$1,863Pennsylvania$1,209US $1,413
Bachelor's degree or higher74.4%This ZIP74.4%
Mean commute28.6 minThis ZIP28.6 min
Population density4,177.8 / sq miThis ZIP4,177.8 / sq mi

Business and tax activity

Business establishments832This ZIP832
Employees20,212This ZIP20,212
Annual payroll$2,018,327,000This ZIP$2,018,327,000
Tax returns filed5,710This ZIP5,710
Total adjusted gross income$1,209,822,000This ZIP$1,209,822,000

Land area

Land area2.69 sq miThis ZIP2.69 sq mi
Water area0.04 sq miThis ZIP0.04 sq mi

Other place names in 19004

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

ZIP codes near 19004

ZIPCityDistance
19066 Merion Station, PA 1.1 mi
19127 Philadelphia, PA 1.4 mi
19072 Narberth, PA 1.7 mi
19131 Philadelphia, PA 1.7 mi
19096 Wynnewood, PA 2.4 mi
19129 Philadelphia, PA 2.5 mi
19151 Philadelphia, PA 2.5 mi
19128 Philadelphia, PA 2.7 mi
19144 Philadelphia, PA 3.3 mi
19139 Philadelphia, PA 3.3 mi

Find every ZIP code within 10 miles of 19004 →

Questions about this ZIP code

Where is ZIP code 19004?

19004 is in Bala Cynwyd, Pennsylvania, in Montgomery County, part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area. Its published point location is 40.0098, -75.2315.

What county is 19004 in?

19004 lies in Montgomery County.

What area code is 19004?

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

What time zone is 19004 in?

19004 uses America/New_York.

How many people live in 19004?

About 11,230 people live in ZIP code 19004, in 4,387 households, at 4,177.8 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 19004?

$149,232 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 19004?

The closest are 19066 (1.1 mi), 19127 (1.4 mi), 19072 (1.7 mi), 19131 (1.7 mi) and 19096 (2.4 mi).

Is 19004 a PO Box ZIP code?

19004 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “19004 ZIP Code — Bala Cynwyd, Pennsylvania (Montgomery County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/19004

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