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/IN/TEFFT

Tefft ZIP code, Indiana

The ZIP code for Tefft, IN is 46380, and its area code is 219.

USPS city name
1 ZIP code
Area code
219
State
Indiana

NANPA lists no telephone rate centre for Tefft itself, so these are the area codes of the nearest one, San Pierre (3.7 miles). A town on an area-code boundary can differ from its neighbour.

ZIP codes addressed as Tefft

ZIP codes with the USPS city name Tefft
ZIP City Type
46380 Tefft , IN No street area

Towns near Tefft

Towns near Tefft
TownPopulationDistance
DeMotte 4,234 11.8 mi
Hebron 3,976 15.1 mi
Roselawn 3,417 17.1 mi
Knox 3,479 19.2 mi
Rensselaer 5,573 19.4 mi
Lakes of the Four Seasons 7,402 19.5 mi
Valparaiso 34,733 20.2 mi
Shorewood Forest 3,263 20.6 mi
Winfield 7,816 21.4 mi
Westville 5,279 23.9 mi
Lowell 11,073 24.4 mi
Crown Point 34,393 24.6 mi
South Haven 7,241 25.4 mi
Merrillville 36,476 26.4 mi

More nearby: every ZIP code in Jasper County · Indiana ZIP codes

Cite this page

zipcodes.pro. “Tefft, IN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/in/tefft

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