ZIP Code 37310

37310 is one of Tennessee's ZIP codes, delivering to addresses in Charleston, Bradley County.

City: Charleston
County: Bradley County
State: Tennessee
Prefix: 373xx

Where this code sits

37310 is part of the 373xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Charleston.

Charleston Tennessee ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 37310 delivers to without sharing its boundary.

ZIP codes nearest 37310

The ZIP codes whose reference points sit closest to 37310.
ZIP code	Distance	Delivers to
ZIP code 37309	4.9 mi	Calhoun, TN
ZIP code 37312	5.9 mi	Cleveland, TN
ZIP code 37320	7.9 mi	Cleveland, TN
ZIP code 37364	7.9 mi	Cleveland, TN
ZIP code 37307	8.5 mi	Benton, TN
ZIP code 37336	8.6 mi	Georgetown, TN
ZIP code 37370	9.1 mi	Riceville, TN
ZIP code 37325	9.3 mi	Delano, 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 37310, plotted from its record coordinates.

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

Scope ZIP code 37310. 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.