ZIP Code 38366

38366 is one of Tennessee's ZIP codes, delivering to addresses in Pinson, Madison County.

City: Pinson
County: Madison County
State: Tennessee
Prefix: 383xx

Where this code sits

38366 is part of the 383xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Pinson.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 38366 delivers to without sharing its boundary.

731 Area code 731

ZIP codes nearest 38366

The ZIP codes whose reference points sit closest to 38366.
ZIP code	Distance	Delivers to
ZIP code 38340	6.2 mi	Henderson, TN
ZIP code 38313	9.4 mi	Beech Bluff, TN
ZIP code 38356	9.8 mi	Medon, TN
ZIP code 38377	10 mi	Silerton, TN
ZIP code 38301	10 mi	Jackson, TN
ZIP code 38302	11 mi	Jackson, TN
ZIP code 38303	11 mi	Jackson, TN
ZIP code 38308	11 mi	Jackson, 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 38366, plotted from its record coordinates.

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

Scope ZIP code 38366. 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.