ZIP Code 37221

37221 is one of Tennessee's ZIP codes, delivering to addresses in Nashville, Davidson County.

City: Nashville
County: Davidson County
State: Tennessee
Prefix: 372xx

Where this code sits

37221 is part of the 372xx range, the group of codes handled by one mail processing centre. Nashville is served by 39 ZIP codes in total; the full list, with the county each falls in, is on the Nashville page.

Nashville Tennessee ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 37221 delivers to without sharing its boundary.

ZIP codes nearest 37221

The ZIP codes whose reference points sit closest to 37221.
ZIP code	Distance	Delivers to
ZIP code 37143	5.0 mi	Pegram, TN
ZIP code 37205	6.2 mi	Nashville, TN
ZIP code 37069	6.7 mi	Franklin, TN
ZIP code 37215	8.2 mi	Nashville, TN
ZIP code 37209	8.4 mi	Nashville, TN
ZIP code 37082	8.7 mi	Kingston Springs, TN
ZIP code 37212	10 mi	Nashville, TN
ZIP code 37024	10 mi	Brentwood, 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 37221, plotted from its record coordinates.

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

Scope ZIP code 37221. 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.