ZIP Code 38603

38603 is one of Mississippi's ZIP codes, delivering to addresses in Ashland, Benton County.

City: Ashland
County: Benton County
State: Mississippi
Prefix: 386xx

Where this code sits

38603 is part of the 386xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Ashland.

Ashland Mississippi ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 38603 delivers to without sharing its boundary.

ZIP codes nearest 38603

The ZIP codes whose reference points sit closest to 38603.
ZIP code	Distance	Delivers to
ZIP code 38647	9.9 mi	Michigan City, MS
ZIP code 38629	11 mi	Falkner, MS
ZIP code 38642	12 mi	Lamar, MS
ZIP code 38610	14 mi	Blue Mountain, MS
ZIP code 38663	14 mi	Ripley, MS
ZIP code 38674	14 mi	Tiplersville, MS
ZIP code 38633	15 mi	Hickory Flat, MS
ZIP code 38039	15 mi	Grand Junction, 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 38603, plotted from its record coordinates.

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

Scope ZIP code 38603. 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.