ZIP Code 73128

73128 is one of Oklahoma's ZIP codes, delivering to addresses in Oklahoma City, Oklahoma County.

City

Oklahoma City

County

Oklahoma County

State

Oklahoma

Prefix

731xx

Where this code sits

73128 is part of the 731xx range, the group of codes handled by one mail processing centre. Oklahoma City is served by 76 ZIP codes in total; the full list, with the county each falls in, is on the Oklahoma City page.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 73128 delivers to without sharing its boundary.

ZIP codes nearest 73128

The ZIP codes whose reference points sit closest to 73128.
ZIP code	Distance	Delivers to
ZIP code 73179	2.6 mi	Oklahoma City, OK
ZIP code 73127	2.8 mi	Oklahoma City, OK
ZIP code 73108	3.1 mi	Oklahoma City, OK
ZIP code 73119	3.5 mi	Oklahoma City, OK
ZIP code 73107	3.8 mi	Oklahoma City, OK
ZIP code 73097	3.8 mi	Wheatland, OK
ZIP code 73008	4.3 mi	Bethany, OK
ZIP code 73101	4.4 mi	Oklahoma City, 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 73128, plotted from its record coordinates.

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

Scope ZIP code 73128. 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.