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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/06781

06781

ZIP 06781 is Pequabuck, Connecticut, in Litchfield County; area codes 860 and 959; Eastern time.

Type
No street area
Time zone
America/New_York
County
Litchfield
Metro area
none
Coordinates
41.6699, -72.9915

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 06786, whose figures describe that area — not this ZIP code.

☼ Live from 06781 — Pequabuck, CT

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Where 06781 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 06781
  • 🔢 Type 06781 into a pocket calculator and turn it upside down: IBLgO — not quite a word, sorry.
  • ➕ 06781 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1101001111101
  • 🏠 Its numerical neighbours: 06779 (Oakville, CT, 7 mi away) and 06782 (Plymouth, CT, 3 mi away).
  • 🔄 Backwards, 06781 becomes 18760, which is not a ZIP code at all.
  • 👥 42 other ZIP codes are made of exactly the same digits (01867, 01876, 06817, 16870, 17068, 17086, …). The farthest-flung twin is 86017 in Munds Park, AZ, 2,130 miles away.
  • 🧭 Farther north than 72% of all ZIP codes, and farther east than 93%.
  • 🎯1,340 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 06781 and you would come out at 41.67°S, 107.01°E — 830 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 12m of daylight. Shortest: 9h 09m.
🌙 The sky over 06781 today
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  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments5This ZIP5
Employees39This ZIP39
Annual payroll$1,538,000This ZIP$1,538,000

Land area

ZIP codes near 06781

ZIPCityDistance
06786 Terryville, CT 1.4 mi
06011 Bristol, CT 2.2 mi
06010 Bristol, CT 2.7 mi
06782 Plymouth, CT 3.2 mi
06787 Thomaston, CT 4.8 mi
06716 Wolcott, CT 5.3 mi
06013 Burlington, CT 5.9 mi
06704 Waterbury, CT 6.0 mi
06778 Northfield, CT 6.7 mi
06062 Plainville, CT 6.8 mi

Find every ZIP code within 10 miles of 06781 →

Questions about this ZIP code

Where is ZIP code 06781?

06781 is in Pequabuck, Connecticut, in Litchfield County. Its published point location is 41.6699, -72.9915.

What county is 06781 in?

06781 lies in Litchfield County.

What area code is 06781?

Pequabuck uses area codes 860 and 959, from NANPA's telephone records.

What time zone is 06781 in?

06781 uses America/New_York.

What ZIP codes are near 06781?

The closest are 06786 (1.4 mi), 06011 (2.2 mi), 06010 (2.7 mi), 06782 (3.2 mi) and 06787 (4.8 mi).

Is 06781 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. “06781 ZIP Code — Pequabuck, Connecticut (Litchfield County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/06781

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