ZIP Code 66403

66403 is one of Kansas's ZIP codes, delivering to addresses in Axtell, Marshall County.

City: Axtell
County: Marshall County
State: Kansas
Prefix: 664xx

Where this code sits

66403 is part of the 664xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Axtell.

Axtell Kansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 66403 delivers to without sharing its boundary.

785 Area code 785

ZIP codes nearest 66403

The ZIP codes whose reference points sit closest to 66403.
ZIP code	Distance	Delivers to
ZIP code 66404	4.7 mi	Baileyville, KS
ZIP code 66541	8.2 mi	Summerfield, KS
ZIP code 66406	8.8 mi	Beattie, KS
ZIP code 66415	11 mi	Centralia, KS
ZIP code 66544	12 mi	Vermillion, KS
ZIP code 66538	13 mi	Seneca, KS
ZIP code 66438	13 mi	Home, KS
ZIP code 68345	16 mi	Du Bois, NE

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 66403, plotted from its record coordinates.

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

Scope ZIP code 66403. 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.