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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 — CITY/CT/WEST-MYSTIC

West Mystic ZIP code, Connecticut

The ZIP code for West Mystic, CT is 06388, and its area codes are 860 and 959.

USPS city name
1 ZIP code
Area codes
860, 959

NANPA lists no telephone rate centre for West Mystic itself, so these are the area codes of the nearest one, Mystic (1.5 miles). A town on an area-code boundary can differ from its neighbour.

ZIP codes addressed as West Mystic

ZIP codes with the USPS city name West Mystic
ZIP City Type
06388 West Mystic , CT No street area

Towns near West Mystic

Towns near West Mystic
TownPopulationDistance
Mystic 4,483 1.3 mi
Old Mystic 3,340 2.8 mi
Long Hill 4,399 3.9 mi
Groton 9,490 4.9 mi
Conning Towers-Nautilus Park 8,460 5.5 mi
New London 27,625 6.3 mi
Pawcatuck 5,577 6.6 mi
Waterford 3,304 7.9 mi
Westerly, RI 18,411 9.0 mi
Oxoboxo River 2,782 10.5 mi
Niantic 3,123 11.7 mi
Norwich 39,973 15.3 mi
Jewett City 3,429 18.2 mi
Montauk, NY 4,223 20.6 mi

More nearby: every ZIP code in New London County · Connecticut ZIP codes

Cite this page

zipcodes.pro. “West Mystic, CT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ct/west-mystic

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