ZIP Code 66064

66064 is one of Kansas's ZIP codes, delivering to addresses in Osawatomie, Miami County.

City: Osawatomie
County: Miami County
State: Kansas
Prefix: 660xx

Where this code sits

66064 is part of the 660xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Osawatomie.

Osawatomie Kansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 66064 delivers to without sharing its boundary.

ZIP codes nearest 66064

The ZIP codes whose reference points sit closest to 66064.
ZIP code	Distance	Delivers to
ZIP code 66071	6.8 mi	Paola, KS
ZIP code 66026	7.3 mi	Fontana, KS
ZIP code 66042	7.4 mi	Lane, KS
ZIP code 66079	10 mi	Rantoul, KS
ZIP code 66072	11 mi	Parker, KS
ZIP code 66033	13 mi	Greeley, KS
ZIP code 66036	13 mi	Hillsdale, KS
ZIP code 66080	17 mi	Richmond, 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 66064, plotted from its record coordinates.

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

Scope ZIP code 66064. 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.