ZIP Code 37766

37766 is one of Tennessee's ZIP codes, delivering to addresses in La Follette, Campbell County.

City: La Follette
County: Campbell County
State: Tennessee
Prefix: 377xx

Where this code sits

37766 is part of the 377xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to La Follette.

La Follette Tennessee ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 37766 delivers to without sharing its boundary.

ZIP codes nearest 37766

The ZIP codes whose reference points sit closest to 37766.
ZIP code	Distance	Delivers to
ZIP code 37729	6.3 mi	Duff, TN
ZIP code 37757	8.8 mi	Jacksboro, TN
ZIP code 37819	9.5 mi	Newcomb, TN
ZIP code 37714	11 mi	Caryville, TN
ZIP code 37762	11 mi	Jellico, TN
ZIP code 37730	11 mi	Eagan, TN
ZIP code 37847	12 mi	Pioneer, TN
ZIP code 37715	13 mi	Clairfield, 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 37766, plotted from its record coordinates.

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

Scope ZIP code 37766. 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.