Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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/06233

06233

ZIP 06233 is Ballouville, Connecticut, in Windham County; area codes 860 and 959; Eastern time.

Type
No street area
Time zone
America/New_York
County
Windham
Metro area
none
Coordinates
41.8768, -71.8612

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 06241, whose figures describe that area — not this ZIP code.

☼ Live from 06233 — Ballouville, CT

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Where 06233 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 06233
  • 🔢 Type 06233 into a pocket calculator and turn it upside down: EEZgO — not quite a word, sorry.
  • ➕ As a number, 6,233 = 23 × 271. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1100001011001
  • 🏠 Its numerical neighbours: 06232 (Andover, CT, 28 mi away) and 06234 (Brooklyn, CT, 7 mi away).
  • 🔄 Backwards, 06233 becomes 33260, which is not a ZIP code at all.
  • 👥 33 other ZIP codes are made of exactly the same digits (02633, 03263, 06332, 23063, 23306, 23603, …). The farthest-flung twin is 33206 in Miami, FL, 1,210 miles away.
  • 🧭 Farther north than 74% of all ZIP codes, and farther east than 95%.
  • 🎯1,398 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 06233 and you would come out at 41.88°S, 108.14°E — 807 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 14m of daylight. Shortest: 9h 08m.
🌙 The sky over 06233 today
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Source: USGS.

Land area

ZIP codes near 06233

ZIPCityDistance
06241 Dayville, CT 1.7 mi
06260 Putnam, CT 2.2 mi
06263 Rogers, CT 3.5 mi
06243 East Killingly, CT 3.6 mi
06258 Pomfret, CT 5.3 mi
06277 Thompson, CT 5.7 mi
06239 Danielson, CT 5.7 mi
06267 South Woodstock, CT 6.3 mi
06259 Pomfret Center, CT 6.5 mi
06246 Grosvenor Dale, CT 6.7 mi

Find every ZIP code within 10 miles of 06233 →

Questions about this ZIP code

Where is ZIP code 06233?

06233 is in Ballouville, Connecticut, in Windham County. Its published point location is 41.8768, -71.8612.

What county is 06233 in?

06233 lies in Windham County.

What area code is 06233?

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

What time zone is 06233 in?

06233 uses America/New_York.

What ZIP codes are near 06233?

The closest are 06241 (1.7 mi), 06260 (2.2 mi), 06263 (3.5 mi), 06243 (3.6 mi) and 06258 (5.3 mi).

Is 06233 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. “06233 ZIP Code — Ballouville, Connecticut (Windham County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/06233

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/06233.json

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