ZIP Code 37178

37178 is one of Tennessee's ZIP codes, delivering to addresses in Tennessee Ridge, Houston County.

City: Tennessee Ridge
County: Houston County
State: Tennessee
Prefix: 371xx

Where this code sits

37178 is part of the 371xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Tennessee Ridge.

Tennessee Ridge Tennessee ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 37178 delivers to without sharing its boundary.

931 Area code 931

ZIP codes nearest 37178

The ZIP codes whose reference points sit closest to 37178.
ZIP code	Distance	Delivers to
ZIP code 37175	5.1 mi	Stewart, TN
ZIP code 37061	5.9 mi	Erin, TN
ZIP code 37050	8.9 mi	Cumberland City, TN
ZIP code 37058	13 mi	Dover, TN
ZIP code 37079	13 mi	Indian Mound, TN
ZIP code 37185	16 mi	Waverly, TN
ZIP code 37101	17 mi	Mc Ewen, TN
ZIP code 37023	17 mi	Big Rock, 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 37178, plotted from its record coordinates.

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

Scope ZIP code 37178. 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.