ZIP Code 37091

37091 is one of Tennessee's ZIP codes, delivering to addresses in Lewisburg, Marshall County.

City: Lewisburg
County: Marshall County
State: Tennessee
Prefix: 370xx

Where this code sits

37091 is part of the 370xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lewisburg.

Lewisburg Tennessee ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 37091 delivers to without sharing its boundary.

931 Area code 931

ZIP codes nearest 37091

The ZIP codes whose reference points sit closest to 37091.
ZIP code	Distance	Delivers to
ZIP code 37019	5.4 mi	Belfast, TN
ZIP code 37047	8.6 mi	Cornersville, TN
ZIP code 38451	12 mi	Culleoka, TN
ZIP code 37034	13 mi	Chapel Hill, TN
ZIP code 37144	14 mi	Petersburg, TN
ZIP code 37180	17 mi	Unionville, TN
ZIP code 38472	17 mi	Lynnville, TN
ZIP code 38402	18 mi	Columbia, 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 37091, plotted from its record coordinates.

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

Scope ZIP code 37091. 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.