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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/TN/EATON

Eaton ZIP code, Tennessee

The ZIP code for Eaton, TN is 38331, and its area code is 731.

USPS city name
1 ZIP code
Area code
731

NANPA lists no telephone rate centre for Eaton itself, so these are the area codes of the nearest one, Friendship (6.8 miles). A town on an area-code boundary can differ from its neighbour.

ZIP codes addressed as Eaton

ZIP codes with the USPS city name Eaton
ZIP City Type
38331 Eaton , TN No street area

Towns near Eaton

Towns near Eaton
TownPopulationDistance
Trenton 4,151 10.4 mi
Newbern 3,289 12.8 mi
Dyersburg 15,979 14.8 mi
Humboldt 7,787 16.1 mi
Milan 8,244 21.5 mi
Medina 5,407 21.8 mi
Brownsville 9,622 27.2 mi
Ripley 7,658 27.3 mi
Jackson 68,435 27.4 mi
Martin 10,915 29.9 mi

More nearby: every ZIP code in Gibson County · Tennessee ZIP codes

Cite this page

zipcodes.pro. “Eaton, TN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tn/eaton

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