ZIP Code 38346

38346 is one of Tennessee's ZIP codes, delivering to addresses in Idlewild, Gibson County.

City: Idlewild
County: Gibson County
State: Tennessee
Prefix: 383xx

Where this code sits

38346 is part of the 383xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Idlewild.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 38346 delivers to without sharing its boundary.

731 Area code 731

ZIP codes nearest 38346

The ZIP codes whose reference points sit closest to 38346.
ZIP code	Distance	Delivers to
ZIP code 38316	2.3 mi	Bradford, TN
ZIP code 38358	7.6 mi	Milan, TN
ZIP code 38230	8.8 mi	Greenfield, TN
ZIP code 38382	9.1 mi	Trenton, TN
ZIP code 38258	11 mi	Trezevant, TN
ZIP code 38220	11 mi	Atwood, TN
ZIP code 38338	11 mi	Gibson, TN
ZIP code 38369	12 mi	Rutherford, 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 38346, plotted from its record coordinates.

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

Scope ZIP code 38346. 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.