ZIP Code 38257

38257 is one of Tennessee's ZIP codes, delivering to addresses in South Fulton, Obion County.

City: South Fulton
County: Obion County
State: Tennessee
Prefix: 382xx

Where this code sits

38257 is part of the 382xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to South Fulton.

South Fulton Tennessee ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 38257 delivers to without sharing its boundary.

731 Area code 731

ZIP codes nearest 38257

The ZIP codes whose reference points sit closest to 38257.
ZIP code	Distance	Delivers to
ZIP code 42041	4.6 mi	Fulton, KY
ZIP code 42085	7.3 mi	Water Valley, KY
ZIP code 38238	9.7 mi	Martin, TN
ZIP code 38237	9.7 mi	Martin, TN
ZIP code 38226	11 mi	Dukedom, TN
ZIP code 38281	11 mi	Union City, TN
ZIP code 38261	11 mi	Union City, TN
ZIP code 42088	13 mi	Wingo, KY

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 38257, plotted from its record coordinates.

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

Scope ZIP code 38257. 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.