ZIP Code 37327

37327 is one of Tennessee's ZIP codes, delivering to addresses in Dunlap, Sequatchie County.

City: Dunlap
County: Sequatchie County
State: Tennessee
Prefix: 373xx

Where this code sits

37327 is part of the 373xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dunlap.

Dunlap Tennessee ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 37327 delivers to without sharing its boundary.

ZIP codes nearest 37327

The ZIP codes whose reference points sit closest to 37327.
ZIP code	Distance	Delivers to
ZIP code 37365	9.7 mi	Palmer, TN
ZIP code 37362	10 mi	Old Fort, TN
ZIP code 37339	13 mi	Gruetli Laager, TN
ZIP code 37338	13 mi	Graysville, TN
ZIP code 37397	14 mi	Whitwell, TN
ZIP code 37304	15 mi	Bakewell, TN
ZIP code 37384	15 mi	Soddy Daisy, TN
ZIP code 37379	16 mi	Soddy Daisy, 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 37327, plotted from its record coordinates.

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

Scope ZIP code 37327. 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.