ZIP Code 66402

66402 is one of Kansas's ZIP codes, delivering to addresses in Auburn, Shawnee County.

City: Auburn
County: Shawnee County
State: Kansas
Prefix: 664xx

Where this code sits

66402 is part of the 664xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Auburn.

Auburn Kansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 66402 delivers to without sharing its boundary.

785 Area code 785

ZIP codes nearest 66402

The ZIP codes whose reference points sit closest to 66402.
ZIP code	Distance	Delivers to
ZIP code 66619	5.8 mi	Topeka, KS
ZIP code 66610	6.0 mi	Topeka, KS
ZIP code 66420	6.2 mi	Dover, KS
ZIP code 66546	6.4 mi	Wakarusa, KS
ZIP code 66614	7.9 mi	Topeka, KS
ZIP code 66615	9.0 mi	Topeka, KS
ZIP code 66620	9.1 mi	Topeka, KS
ZIP code 66622	9.1 mi	Topeka, 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 66402, plotted from its record coordinates.

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

Scope ZIP code 66402. 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.