ZIP Code 37691

37691 is one of Tennessee's ZIP codes, delivering to addresses in Trade, Johnson County.

City: Trade
County: Johnson County
State: Tennessee
Prefix: 376xx

Where this code sits

37691 is part of the 376xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Trade.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 37691 delivers to without sharing its boundary.

ZIP codes nearest 37691

The ZIP codes whose reference points sit closest to 37691.
ZIP code	Distance	Delivers to
ZIP code 28698	3.4 mi	Zionville, NC
ZIP code 37683	7.4 mi	Mountain City, TN
ZIP code 28692	7.7 mi	Vilas, NC
ZIP code 28615	8.2 mi	Creston, NC
ZIP code 28679	8.8 mi	Sugar Grove, NC
ZIP code 28684	9.9 mi	Todd, NC
ZIP code 28691	11 mi	Valle Crucis, NC
ZIP code 28608	11 mi	Boone, NC

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 37691, plotted from its record coordinates.

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

Scope ZIP code 37691. 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.