ZIP Code 37807

37807 is one of Tennessee's ZIP codes, delivering to addresses in Maynardville, Union County.

City: Maynardville
County: Union County
State: Tennessee
Prefix: 378xx

Where this code sits

37807 is part of the 378xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Maynardville.

Maynardville Tennessee ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 37807 delivers to without sharing its boundary.

865 Area code 865

ZIP codes nearest 37807

The ZIP codes whose reference points sit closest to 37807.
ZIP code	Distance	Delivers to
ZIP code 37779	5.1 mi	Luttrell, TN
ZIP code 37721	8.0 mi	Corryton, TN
ZIP code 37848	8.9 mi	Powder Springs, TN
ZIP code 37866	9.4 mi	Sharps Chapel, TN
ZIP code 37709	10 mi	Blaine, TN
ZIP code 37938	11 mi	Knoxville, TN
ZIP code 37806	12 mi	Mascot, TN
ZIP code 37705	12 mi	Andersonville, 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 37807, plotted from its record coordinates.

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

Scope ZIP code 37807. 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.