ZIP Code 66548

66548 is one of Kansas's ZIP codes, delivering to addresses in Waterville, Marshall County.

City: Waterville
County: Marshall County
State: Kansas
Prefix: 665xx

Where this code sits

66548 is part of the 665xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Waterville.

Waterville Kansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 66548 delivers to without sharing its boundary.

785 Area code 785

ZIP codes nearest 66548

The ZIP codes whose reference points sit closest to 66548.
ZIP code	Distance	Delivers to
ZIP code 66411	6.2 mi	Blue Rapids, KS
ZIP code 66933	6.3 mi	Barnes, KS
ZIP code 66508	12 mi	Marysville, KS
ZIP code 66943	12 mi	Greenleaf, KS
ZIP code 66427	12 mi	Frankfort, KS
ZIP code 66412	13 mi	Bremen, KS
ZIP code 66554	15 mi	Randolph, KS
ZIP code 66945	15 mi	Hanover, 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 66548, plotted from its record coordinates.

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

Scope ZIP code 66548. 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.