ZIP Code 37394

37394 is one of Tennessee's ZIP codes, delivering to addresses in Viola, Warren County.

City: Viola
County: Warren County
State: Tennessee
Prefix: 373xx

Where this code sits

37394 is part of the 373xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Viola.

Viola Tennessee ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 37394 delivers to without sharing its boundary.

931 Area code 931

ZIP codes nearest 37394

The ZIP codes whose reference points sit closest to 37394.
ZIP code	Distance	Delivers to
ZIP code 37357	5.6 mi	Morrison, TN
ZIP code 37378	7.2 mi	Smartt, TN
ZIP code 37382	7.6 mi	Summitville, TN
ZIP code 37301	9.5 mi	Altamont, TN
ZIP code 37305	11 mi	Beersheba Springs, TN
ZIP code 37110	11 mi	Mcminnville, TN
ZIP code 37111	11 mi	Mcminnville, TN
ZIP code 37349	13 mi	Manchester, 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 37394, plotted from its record coordinates.

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

Scope ZIP code 37394. 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.