ZIP Code 67356

67356 is one of Kansas's ZIP codes, delivering to addresses in Oswego, Labette County.

City: Oswego
County: Labette County
State: Kansas
Prefix: 673xx

Where this code sits

67356 is part of the 673xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Oswego.

Oswego Kansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 67356 delivers to without sharing its boundary.

620 Area code 620

ZIP codes nearest 67356

The ZIP codes whose reference points sit closest to 67356.
ZIP code	Distance	Delivers to
ZIP code 67330	9.1 mi	Altamont, KS
ZIP code 67332	9.5 mi	Bartlett, KS
ZIP code 67336	10 mi	Chetopa, KS
ZIP code 66753	13 mi	Mc Cune, KS
ZIP code 67357	13 mi	Parsons, KS
ZIP code 66725	13 mi	Columbus, KS
ZIP code 66782	13 mi	West Mineral, KS
ZIP code 67342	15 mi	Edna, 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 67356, plotted from its record coordinates.

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

Scope ZIP code 67356. 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.