ZIP Code 37303

37303 is one of Tennessee's ZIP codes, delivering to addresses in Athens, McMinn County.

City: Athens
County: McMinn County
State: Tennessee
Prefix: 373xx

Where this code sits

37303 is part of the 373xx range, the group of codes handled by one mail processing centre. Athens is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the Athens page.

Athens Tennessee ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 37303 delivers to without sharing its boundary.

ZIP codes nearest 37303

The ZIP codes whose reference points sit closest to 37303.
ZIP code	Distance	Delivers to
ZIP code 37371	1.2 mi	Athens, TN
ZIP code 37329	7.1 mi	Englewood, TN
ZIP code 37370	7.8 mi	Riceville, TN
ZIP code 37826	8.8 mi	Niota, TN
ZIP code 37331	9.7 mi	Etowah, TN
ZIP code 37309	12 mi	Calhoun, TN
ZIP code 37322	12 mi	Decatur, TN
ZIP code 37874	13 mi	Sweetwater, TN

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 37303, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 37303. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.