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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/19353

19353

ZIP 19353 is Lionville, Pennsylvania, in Chester County; area codes 484, 610 and 835; Eastern time.

Type
No street area
Time zone
America/New_York
County
Chester
Coordinates
40.0132, -75.4990

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 19355, whose figures describe that area — not this ZIP code.

☼ Live from 19353 — Lionville, PA

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Where 19353 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 19353
  • 🔢 Type 19353 into a pocket calculator and turn it upside down: ESEGI — not quite a word, sorry.
  • ➕ As a number, 19,353 = 3 × 6451. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100101110011001
  • 🏠 Its numerical neighbours: 19352 (Lincoln University, PA, 26 mi away) and 19354 (Lyndell, PA, 13 mi away).
  • 🔄 Backwards, 19353 becomes 35391, which is not a ZIP code at all.
  • 👥 20 other ZIP codes are made of exactly the same digits (15339, 19335, 19533, 31539, 33195, 33915, …). The farthest-flung twin is 95133 in San Jose, CA, 2,479 miles away.
  • 🧭 Farther north than 57% of all ZIP codes, and farther east than 86%.
  • 🎯1,220 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 19353 and you would come out at 40.01°S, 104.50°E — 843 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 01m of daylight. Shortest: 9h 19m.
🌙 The sky over 19353 today
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🌋 Shake report
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Source: USGS.

Business and tax activity

Business establishments5This ZIP5
Employees89This ZIP89
Annual payroll$6,325,000This ZIP$6,325,000

Land area

ZIP codes near 19353

ZIPCityDistance
19301 Paoli, PA 2.1 mi
19355 Malvern, PA 2.7 mi
19312 Berwyn, PA 2.8 mi
19028 Edgemont, PA 3.7 mi
19345 Immaculata, PA 3.9 mi
19073 Newtown Square, PA 4.2 mi
19333 Devon, PA 4.5 mi
19039 Gradyville, PA 5.1 mi
19482 Valley Forge, PA 5.2 mi
19432 Devault, PA 5.6 mi

Find every ZIP code within 10 miles of 19353 →

Questions about this ZIP code

Where is ZIP code 19353?

19353 is in Lionville, Pennsylvania, in Chester County, part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area. Its published point location is 40.0132, -75.4990.

What county is 19353 in?

19353 lies in Chester County.

What area code is 19353?

Lionville uses area codes 484, 610 and 835, from NANPA's telephone records.

What time zone is 19353 in?

19353 uses America/New_York.

What ZIP codes are near 19353?

The closest are 19301 (2.1 mi), 19355 (2.7 mi), 19312 (2.8 mi), 19028 (3.7 mi) and 19345 (3.9 mi).

Is 19353 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

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Cite this page

zipcodes.pro. “19353 ZIP Code — Lionville, Pennsylvania (Chester County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/19353

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/19353.json

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