ZIP Code 66536

66536 is one of Kansas's ZIP codes, delivering to addresses in Saint Marys, Pottawatomie County.

City: Saint Marys
County: Pottawatomie County
State: Kansas
Prefix: 665xx

Where this code sits

66536 is part of the 665xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Saint Marys.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 66536 delivers to without sharing its boundary.

785 Area code 785

ZIP codes nearest 66536

The ZIP codes whose reference points sit closest to 66536.
ZIP code	Distance	Delivers to
ZIP code 66407	6.6 mi	Belvue, KS
ZIP code 66533	7.1 mi	Rossville, KS
ZIP code 66422	7.3 mi	Emmett, KS
ZIP code 66418	7.4 mi	Delia, KS
ZIP code 66526	10 mi	Paxico, KS
ZIP code 66507	11 mi	Maple Hill, KS
ZIP code 66539	13 mi	Silver Lake, KS
ZIP code 66547	13 mi	Wamego, 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 66536, plotted from its record coordinates.

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

Scope ZIP code 66536. 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.