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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/18813

18813

ZIP 18813 is Brooklyn, Pennsylvania, in Susquehanna County; area codes 570 and 272; Eastern time.

Type
No street area
Time zone
America/New_York
County
Susquehanna
Metro area
none
Coordinates
41.7512, -75.8069

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 18826, whose figures describe that area — not this ZIP code.

☼ Live from 18813 — Brooklyn, PA

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Where 18813 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 18813
  • 🔢 Type 18813 into a pocket calculator and turn it upside down: EIBBI — not quite a word, sorry.
  • ➕ As a number, 18,813 = 3 × 6271. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100100101111101
  • 🏠 Its numerical neighbours: 18812 (Brackney, PA, 17 mi away) and 18814 (Burlington, PA, 41 mi away).
  • 🔄 Backwards, 18813 becomes 31881, which is not a ZIP code at all.
  • 👥 8 other ZIP codes are made of exactly the same digits (18831, 38118, 38181, 81138, 83118, 83811, …). The farthest-flung twin is 83811 in Clark Fork, ID, 1,998 miles away.
  • 🧭 Farther north than 73% of all ZIP codes, and farther east than 85%.
  • 🎯1,195 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 18813 and you would come out at 41.75°S, 104.19°E — 933 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 13m of daylight. Shortest: 9h 08m.
🌙 The sky over 18813 today
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Source: USGS.

Land area

ZIP codes near 18813

ZIPCityDistance
18824 Hop Bottom, PA 3.9 mi
18826 Kingsley, PA 4.1 mi
18816 Dimock, PA 5.4 mi
18843 South Montrose, PA 5.8 mi
18823 Harford, PA 6.1 mi
18844 Springville, PA 6.7 mi
18446 Nicholson, PA 7.0 mi
18834 New Milford, PA 7.1 mi
18820 Gibson, PA 8.3 mi
18801 Montrose, PA 8.6 mi

Find every ZIP code within 10 miles of 18813 →

Questions about this ZIP code

Where is ZIP code 18813?

18813 is in Brooklyn, Pennsylvania, in Susquehanna County. Its published point location is 41.7512, -75.8069.

What county is 18813 in?

18813 lies in Susquehanna County.

What area code is 18813?

Brooklyn uses area codes 570 and 272, from NANPA's telephone records.

What time zone is 18813 in?

18813 uses America/New_York.

What ZIP codes are near 18813?

The closest are 18824 (3.9 mi), 18826 (4.1 mi), 18816 (5.4 mi), 18843 (5.8 mi) and 18823 (6.1 mi).

Is 18813 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. “18813 ZIP Code — Brooklyn, Pennsylvania (Susquehanna County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/18813

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/18813.json

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