ZIP Code 38478

38478 is one of Tennessee's ZIP codes, delivering to addresses in Pulaski, Giles County.

City: Pulaski
County: Giles County
State: Tennessee
Prefix: 384xx

Where this code sits

38478 is part of the 384xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Pulaski.

Pulaski Tennessee ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 38478 delivers to without sharing its boundary.

931 Area code 931

ZIP codes nearest 38478

The ZIP codes whose reference points sit closest to 38478.
ZIP code	Distance	Delivers to
ZIP code 38460	8.1 mi	Goodspring, TN
ZIP code 38477	9.9 mi	Prospect, TN
ZIP code 38459	11 mi	Frankewing, TN
ZIP code 38472	12 mi	Lynnville, TN
ZIP code 38473	13 mi	Minor Hill, TN
ZIP code 38455	14 mi	Elkton, TN
ZIP code 38449	14 mi	Ardmore, TN
ZIP code 38453	14 mi	Dellrose, 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 38478, plotted from its record coordinates.

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

Scope ZIP code 38478. 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.