ZIP Code 38643

38643 is one of Mississippi's ZIP codes, delivering to addresses in Lambert, Quitman County.

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

Where this code sits

38643 is part of the 386xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lambert.

Lambert Mississippi ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 38643 delivers to without sharing its boundary.

ZIP codes nearest 38643

The ZIP codes whose reference points sit closest to 38643.
ZIP code	Distance	Delivers to
ZIP code 38609	3.9 mi	Belen, MS
ZIP code 38646	5.4 mi	Marks, MS
ZIP code 38622	7.3 mi	Crowder, MS
ZIP code 38964	8.9 mi	Vance, MS
ZIP code 38623	12 mi	Darling, MS
ZIP code 38639	13 mi	Jonestown, MS
ZIP code 38670	14 mi	Sledge, MS
ZIP code 38645	14 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 38643, plotted from its record coordinates.

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

Scope ZIP code 38643. 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.