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/TN/WALNUT-GROVE

Walnut Grove ZIP codes, Tennessee

No ZIP code is named for Walnut Grove, TN; addresses there use a neighbouring town's name. The ZIP code covering it is 38372. Its area code is 731.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
403
Area code
731

NANPA lists no telephone rate centre for Walnut Grove itself, so these are the area codes of the nearest one, Savannah (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Walnut Grove in numbers

About 403 people live in Walnut Grove, in 150 households. The median household income is $26,000 a year, 63% below the Tennessee median of $69,595 (US: $80,734). The median owner-occupied home is valued at $86,800 (70% below the Tennessee median). The median age is 26.4; 19.5% of adults 25 and over hold a bachelor's degree or higher (31.1% across Tennessee).

Population403Walnut Grove403
Households150Walnut Grove150
Median age26.4Walnut Grove26.4Tennessee38.9US 38.9
Median household income$26,000Walnut Grove$26,000Tennessee$69,595US $80,734
Median home value$86,800Walnut Grove$86,800Tennessee$286,700US $332,700
Bachelor's degree or higher19.5%Walnut Grove19.5%Tennessee31.1%US 35.7%
Population density70 / sq miWalnut Grove70 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Walnut Grove CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Walnut Grove

These ZIP codes cover part of Walnut Grove but are addressed as somewhere else.

ZIP codes overlapping Walnut Grove
ZIP City Type Population Median income Median home
38372 Savannah , TN Standard 17,873 $51,053 $160,600

Map of Walnut Grove ZIP codes

38372

The ZIP codes of Walnut Grove, TN, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Walnut Grove

The nearest larger towns are Olivet (1,377 people, 13 mi), Savannah (7,412 people, 15 mi) and Iuka, MS (3,110 people, 18 mi).

Towns near Walnut Grove
TownPopulationDistance
Savannah 7,412 15.4 mi
Iuka, MS 3,110 18.2 mi
Clifton 2,660 23.1 mi
Underwood-Petersville, AL 3,100 23.9 mi
Corinth, MS 14,323 26.4 mi
Florence, AL 41,701 27.3 mi
Sheffield, AL 9,340 28.9 mi

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

Cite this page

zipcodes.pro. “Walnut Grove, TN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tn/walnut-grove

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