ZIP Code 73004

73004 is one of Oklahoma's ZIP codes, delivering to addresses in Amber, Grady County.

City: Amber
County: Grady County
State: Oklahoma
Prefix: 730xx

Where this code sits

73004 is part of the 730xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Amber.

Amber Oklahoma ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 73004 delivers to without sharing its boundary.

ZIP codes nearest 73004

The ZIP codes whose reference points sit closest to 73004.
ZIP code	Distance	Delivers to
ZIP code 73079	7.1 mi	Pocasset, OK
ZIP code 73023	8.4 mi	Chickasha, OK
ZIP code 73089	10 mi	Tuttle, OK
ZIP code 73018	10 mi	Chickasha, OK
ZIP code 73010	12 mi	Blanchard, OK
ZIP code 73059	12 mi	Minco, OK
ZIP code 73092	14 mi	Verden, OK
ZIP code 73002	14 mi	Alex, 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 73004, plotted from its record coordinates.

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

Scope ZIP code 73004. 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.