ZIP Code 73728

73728 is one of Oklahoma's ZIP codes, delivering to addresses in Cherokee, Alfalfa County.

City: Cherokee
County: Alfalfa County
State: Oklahoma
Prefix: 737xx

Where this code sits

73728 is part of the 737xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Cherokee.

Cherokee Oklahoma ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 73728 delivers to without sharing its boundary.

580 Area code 580

ZIP codes nearest 73728

The ZIP codes whose reference points sit closest to 73728.
ZIP code	Distance	Delivers to
ZIP code 73722	11 mi	Burlington, OK
ZIP code 73749	11 mi	Jet, OK
ZIP code 73726	13 mi	Carmen, OK
ZIP code 73719	14 mi	Amorita, OK
ZIP code 73731	15 mi	Dacoma, OK
ZIP code 73741	15 mi	Helena, OK
ZIP code 73717	18 mi	Alva, OK
ZIP code 73746	18 mi	Hopeton, OK

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 73728, plotted from its record coordinates.

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

Scope ZIP code 73728. 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.