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 — CITY/CT/SOUTH-BRITAIN

South Britain ZIP code, Connecticut

The ZIP code for South Britain, CT is 06487, and its area codes are 475 and 203.

USPS city name
1 ZIP code
Area codes
475, 203

NANPA lists no telephone rate centre for South Britain itself, so these are the area codes of the nearest one, Newtown (6.3 miles). A town on an area-code boundary can differ from its neighbour.

ZIP codes addressed as South Britain

ZIP codes with the USPS city name South Britain
ZIP City Type
06487 South Britain , CT No street area

Towns near South Britain

Towns near South Britain
TownPopulationDistance
Heritage Village 4,968 1.4 mi
Sandy Hook 9,863 4.3 mi
East Village 3,998 8.3 mi
Stepney 3,979 10.2 mi
Naugatuck 31,800 10.4 mi
New Milford 8,188 10.9 mi
Watertown 3,897 11.2 mi
Bethel 11,404 11.4 mi
Oakville 9,276 11.7 mi
Waterbury 114,869 12.7 mi
Danbury 87,263 12.8 mi
Ansonia 19,033 12.9 mi
Shelton 41,889 12.9 mi
Derby 12,487 13.3 mi

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

Cite this page

zipcodes.pro. “South Britain, CT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ct/south-britain

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