ZIP Code 38646

38646 is one of Mississippi's ZIP codes, delivering to addresses in Marks, Quitman County.

City: Marks
County: Quitman County
State: Mississippi
Prefix: 386xx

Where this code sits

38646 is part of the 386xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Marks.

Marks Mississippi ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 38646 delivers to without sharing its boundary.

ZIP codes nearest 38646

The ZIP codes whose reference points sit closest to 38646.
ZIP code	Distance	Delivers to
ZIP code 38609	1.9 mi	Belen, MS
ZIP code 38643	5.4 mi	Lambert, MS
ZIP code 38623	6.8 mi	Darling, MS
ZIP code 38639	8.9 mi	Jonestown, MS
ZIP code 38628	9.3 mi	Falcon, MS
ZIP code 38670	9.4 mi	Sledge, MS
ZIP code 38622	10 mi	Crowder, MS
ZIP code 38645	12 mi	Lyon, MS

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 38646, plotted from its record coordinates.

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

Scope ZIP code 38646. 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.