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/AFTON

Afton ZIP code, Tennessee

The ZIP code for Afton, TN is 37616, and its area code is 423.

USPS city name
1 ZIP code
Population
5,762
Area code
423

NANPA lists no telephone rate centre for Afton itself, so these are the area codes of the nearest one, Baileyton (5.8 miles). A town on an area-code boundary can differ from its neighbour.

Afton in numbers

About 5,762 people live in Afton, in 2,113 households. The median household income is $67,662 a year, about the same as the Tennessee median of $69,595 (US: $80,734). The median owner-occupied home is valued at $208,900 (27% below the Tennessee median).

Population5,762Afton5,762
Households2,113Afton2,113
Median household income$67,662Afton$67,662Tennessee$69,595US $80,734
Median home value$208,900Afton$208,900Tennessee$286,700US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Afton. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Afton

ZIP codes with the USPS city name Afton
ZIP City Type Population Median income Median home
37616 Afton , TN Standard 5,762 $67,662 $208,900

Map of Afton ZIP codes

37616

The ZIP codes of Afton, 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 Afton

The nearest larger towns are Greeneville (15,646 people, 5.3 mi), Jonesborough (6,232 people, 16 mi) and Erwin (5,988 people, 20 mi).

Towns near Afton
TownPopulationDistance
Tusculum 3,337 3.3 mi
Greeneville 15,646 5.3 mi
Mosheim 2,511 12.1 mi
Jonesborough 6,232 16.2 mi
Rogersville 4,647 19.0 mi
Erwin 5,988 19.7 mi
Church Hill 7,139 20.6 mi
Johnson City 72,222 22.2 mi
Spurgeon 4,071 22.3 mi
Oak Grove 4,626 22.5 mi
Unicoi 3,806 23.5 mi
Kingsport 56,262 23.6 mi
Colonial Heights 3,258 23.7 mi
Mount Carmel 5,472 24.1 mi

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

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.