ZIP Code 73439

73439 is one of Oklahoma's ZIP codes, delivering to addresses in Kingston, Marshall County.

City: Kingston
County: Marshall County
State: Oklahoma
Prefix: 734xx

Where this code sits

73439 is part of the 734xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Kingston.

Kingston Oklahoma ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 73439 delivers to without sharing its boundary.

580 Area code 580

ZIP codes nearest 73439

The ZIP codes whose reference points sit closest to 73439.
ZIP code	Distance	Delivers to
ZIP code 73446	9.2 mi	Madill, OK
ZIP code 75076	9.9 mi	Pottsboro, TX
ZIP code 74731	10 mi	Cartwright, OK
ZIP code 74753	11 mi	Platter, OK
ZIP code 73449	11 mi	Mead, OK
ZIP code 76245	11 mi	Gordonville, TX
ZIP code 73440	11 mi	Lebanon, OK
ZIP code 74733	14 mi	Colbert, 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 73439, plotted from its record coordinates.

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

Scope ZIP code 73439. 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.