ZIP Code 37306

37306 is one of Tennessee's ZIP codes, delivering to addresses in Belvidere, Franklin County.

City: Belvidere
County: Franklin County
State: Tennessee
Prefix: 373xx

Where this code sits

37306 is part of the 373xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Belvidere.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 37306 delivers to without sharing its boundary.

931 Area code 931

ZIP codes nearest 37306

The ZIP codes whose reference points sit closest to 37306.
ZIP code	Distance	Delivers to
ZIP code 37398	4.6 mi	Winchester, TN
ZIP code 37345	8.3 mi	Huntland, TN
ZIP code 37324	9.0 mi	Decherd, TN
ZIP code 37330	9.1 mi	Estill Springs, TN
ZIP code 37318	9.2 mi	Cowan, TN
ZIP code 37328	13 mi	Elora, TN
ZIP code 37352	14 mi	Lynchburg, TN
ZIP code 37388	14 mi	Tullahoma, 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 37306, plotted from its record coordinates.

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

Scope ZIP code 37306. 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.