ZIP Code 73646

73646 is one of Oklahoma's ZIP codes, delivering to addresses in Fay, Dewey County.

City: Fay
County: Dewey County
State: Oklahoma
Prefix: 736xx

Where this code sits

73646 is part of the 736xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Fay.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 73646 delivers to without sharing its boundary.

580 Area code 580

ZIP codes nearest 73646

The ZIP codes whose reference points sit closest to 73646.
ZIP code	Distance	Delivers to
ZIP code 73669	7.2 mi	Thomas, OK
ZIP code 73658	8.2 mi	Oakwood, OK
ZIP code 73772	14 mi	Watonga, OK
ZIP code 73724	16 mi	Canton, OK
ZIP code 73043	17 mi	Greenfield, OK
ZIP code 73639	17 mi	Custer City, OK
ZIP code 73770	17 mi	Southard, OK
ZIP code 73659	17 mi	Putnam, 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 73646, plotted from its record coordinates.

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

Scope ZIP code 73646. 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.