ZIP Code 37048

37048 is one of Tennessee's ZIP codes, delivering to addresses in Cottontown, Sumner County.

City: Cottontown
County: Sumner County
State: Tennessee
Prefix: 370xx

Where this code sits

37048 is part of the 370xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cottontown.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 37048 delivers to without sharing its boundary.

ZIP codes nearest 37048

The ZIP codes whose reference points sit closest to 37048.
ZIP code	Distance	Delivers to
ZIP code 37188	4.3 mi	White House, TN
ZIP code 37049	5.9 mi	Cross Plains, TN
ZIP code 37148	7.5 mi	Portland, TN
ZIP code 37141	9.8 mi	Orlinda, TN
ZIP code 37119	10 mi	Mitchellville, TN
ZIP code 37152	11 mi	Ridgetop, TN
ZIP code 37066	11 mi	Gallatin, TN
ZIP code 37073	12 mi	Greenbrier, 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 37048, plotted from its record coordinates.

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

Scope ZIP code 37048. 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.