ZIP Code 66424

66424 is one of Kansas's ZIP codes, delivering to addresses in Everest, Brown County.

City: Everest
County: Brown County
State: Kansas
Prefix: 664xx

Where this code sits

66424 is part of the 664xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Everest.

Everest Kansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 66424 delivers to without sharing its boundary.

785 Area code 785

ZIP codes nearest 66424

The ZIP codes whose reference points sit closest to 66424.
ZIP code	Distance	Delivers to
ZIP code 66439	6.2 mi	Horton, KS
ZIP code 66017	7.6 mi	Denton, KS
ZIP code 66041	8.7 mi	Lancaster, KS
ZIP code 66532	9.3 mi	Robinson, KS
ZIP code 66023	12 mi	Effingham, KS
ZIP code 66058	12 mi	Muscotah, KS
ZIP code 66434	12 mi	Hiawatha, KS
ZIP code 66552	12 mi	Whiting, KS

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 66424, plotted from its record coordinates.

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

Scope ZIP code 66424. 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.