ZIP Code 66550

66550 is one of Kansas's ZIP codes, delivering to addresses in Wetmore, Nemaha County.

City: Wetmore
County: Nemaha County
State: Kansas
Prefix: 665xx

Where this code sits

66550 is part of the 665xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Wetmore.

Wetmore Kansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 66550 delivers to without sharing its boundary.

785 Area code 785

ZIP codes nearest 66550

The ZIP codes whose reference points sit closest to 66550.
ZIP code	Distance	Delivers to
ZIP code 66516	5.7 mi	Netawaka, KS
ZIP code 66428	7.3 mi	Goff, KS
ZIP code 66416	8.9 mi	Circleville, KS
ZIP code 66527	9.4 mi	Powhattan, KS
ZIP code 66417	11 mi	Corning, KS
ZIP code 66552	12 mi	Whiting, KS
ZIP code 66540	12 mi	Soldier, KS
ZIP code 66436	14 mi	Holton, 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 66550, plotted from its record coordinates.

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

Scope ZIP code 66550. 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.