ZIP Code 66041

66041 is one of Kansas's ZIP codes, delivering to addresses in Lancaster, Atchison County.

City: Lancaster
County: Atchison County
State: Kansas
Prefix: 660xx

Where this code sits

66041 is part of the 660xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lancaster.

Lancaster Kansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 66041 delivers to without sharing its boundary.

913 Area code 913

ZIP codes nearest 66041

The ZIP codes whose reference points sit closest to 66041.
ZIP code	Distance	Delivers to
ZIP code 66023	7.2 mi	Effingham, KS
ZIP code 66016	7.8 mi	Cummings, KS
ZIP code 66017	8.4 mi	Denton, KS
ZIP code 66424	8.7 mi	Everest, KS
ZIP code 66002	9.5 mi	Atchison, KS
ZIP code 66008	11 mi	Bendena, KS
ZIP code 66058	12 mi	Muscotah, KS
ZIP code 66060	13 mi	Nortonville, 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 66041, plotted from its record coordinates.

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

Scope ZIP code 66041. 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.