ZIP Code 73040

73040 is one of Oklahoma's ZIP codes, delivering to addresses in Geary, Blaine County.

City: Geary
County: Blaine County
State: Oklahoma
Prefix: 730xx

Where this code sits

73040 is part of the 730xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Geary.

Geary Oklahoma ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 73040 delivers to without sharing its boundary.

ZIP codes nearest 73040

The ZIP codes whose reference points sit closest to 73040.
ZIP code	Distance	Delivers to
ZIP code 73043	7.7 mi	Greenfield, OK
ZIP code 73047	11 mi	Hinton, OK
ZIP code 73014	14 mi	Calumet, OK
ZIP code 73048	15 mi	Hydro, OK
ZIP code 73772	16 mi	Watonga, OK
ZIP code 73053	18 mi	Lookeba, OK
ZIP code 73096	18 mi	Weatherford, OK
ZIP code 73764	20 mi	Omega, 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 73040, plotted from its record coordinates.

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

Scope ZIP code 73040. 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.