ZIP Code 38401

38401 is one of Tennessee's ZIP codes, delivering to addresses in Columbia, Maury County.

City: Columbia
County: Maury County
State: Tennessee
Prefix: 384xx

Where this code sits

38401 is part of the 384xx range, the group of codes handled by one mail processing centre. Columbia is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the Columbia page.

Columbia Tennessee ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 38401 delivers to without sharing its boundary.

ZIP codes nearest 38401

The ZIP codes whose reference points sit closest to 38401.
ZIP code	Distance	Delivers to
ZIP code 38402	0.2 mi	Columbia, TN
ZIP code 38451	9.9 mi	Culleoka, TN
ZIP code 37174	10 mi	Spring Hill, TN
ZIP code 38487	11 mi	Williamsport, TN
ZIP code 38474	11 mi	Mount Pleasant, TN
ZIP code 38482	12 mi	Santa Fe, TN
ZIP code 37179	16 mi	Thompsons Station, TN
ZIP code 38461	16 mi	Hampshire, 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 38401, plotted from its record coordinates.

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

Scope ZIP code 38401. 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.