ZIP Code 37342

37342 is one of Tennessee's ZIP codes, delivering to addresses in Hillsboro, Coffee County.

City: Hillsboro
County: Coffee County
State: Tennessee
Prefix: 373xx

Where this code sits

37342 is part of the 373xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hillsboro.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 37342 delivers to without sharing its boundary.

931 Area code 931

ZIP codes nearest 37342

The ZIP codes whose reference points sit closest to 37342.
ZIP code	Distance	Delivers to
ZIP code 37366	8.2 mi	Pelham, TN
ZIP code 37349	11 mi	Manchester, TN
ZIP code 37389	11 mi	Arnold Afb, TN
ZIP code 37355	11 mi	Manchester, TN
ZIP code 37324	11 mi	Decherd, TN
ZIP code 37330	12 mi	Estill Springs, TN
ZIP code 37375	12 mi	Sewanee, TN
ZIP code 37356	12 mi	Monteagle, 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 37342, plotted from its record coordinates.

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

Scope ZIP code 37342. 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.