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/06349

06349

ZIP 06349 is in Groton, Connecticut, in New London County; area codes 860 and 959; Eastern time. Groton has 2 ZIP codes; the other is 06340.

Type
No street area
Time zone
America/New_York
County
New London
Metro area
none
Coordinates
41.3997, -72.0904

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 06340, whose figures describe that area — not this ZIP code.

☼ Live from 06349 — Groton, CT

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Where 06349 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 06349
  • 🔢 Type 06349 into a pocket calculator and turn it upside down: GhEgO — not quite a word, sorry.
  • ➕ As a number, 6,349 = 7 × 907. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1100011001101
  • 🏠 Its numerical neighbours: 06340 (Groton, CT, 4 mi away) and 06350 (Hanover, CT, 17 mi away).
  • 🔄 Backwards, 06349 becomes 94360, which is not a ZIP code at all.
  • 👥 43 other ZIP codes are made of exactly the same digits (03469, 04693, 04936, 04963, 06439, 06493, …). The farthest-flung twin is 09643 in APO AE, a military post office, 3,506 miles away.
  • 🧭 Farther north than 70% of all ZIP codes, and farther east than 94%.
  • 🎯1,388 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 06349 and you would come out at 41.40°S, 107.91°E — 787 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 10m of daylight. Shortest: 9h 11m.
🌙 The sky over 06349 today
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Source: USGS.

Business and tax activity

Business establishments20This ZIP20
Employees220This ZIP220
Annual payroll$17,933,000This ZIP$17,933,000

Land area

ZIP codes near 06349

ZIPCityDistance
06375 Quaker Hill, CT 1.8 mi
06335 Gales Ferry, CT 2.9 mi
06320 New London, CT 3.6 mi
06340 Groton, CT 4.1 mi
06385 Waterford, CT 4.3 mi
06353 Montville, CT 4.6 mi
06382 Uncasville, CT 4.7 mi
06339 Ledyard, CT 5.9 mi
06355 Mystic, CT 6.6 mi
06370 Oakdale, CT 6.9 mi

Find every ZIP code within 10 miles of 06349 →

Questions about this ZIP code

Where is ZIP code 06349?

06349 is in Groton, Connecticut, in New London County. Its published point location is 41.3997, -72.0904.

What county is 06349 in?

06349 lies in New London County.

What area code is 06349?

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

What time zone is 06349 in?

06349 uses America/New_York.

What ZIP codes are near 06349?

The closest are 06375 (1.8 mi), 06335 (2.9 mi), 06320 (3.6 mi), 06340 (4.1 mi) and 06385 (4.3 mi).

Is 06349 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. “06349 ZIP Code — Groton, Connecticut (New London County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/06349

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curl https://zipcodes.pro/zip/06349.json

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