Caddo County ZIP Codes

Caddo County is a county of Oklahoma.

ZIP codes: 13
Cities & towns: 13
Area codes: 3
Land area: 1,278 sq mi

Every ZIP code in Caddo County

730xx

The complete list of Caddo County, OK ZIP codes with the city each one delivers to.
ZIP code	City
73001	Albert
73005	Anadarko
73006	Apache
73009	Binger
73015	Carnegie
73017	Cement
73029	Cyril
73033	Eakly
73038	Fort Cobb
73042	Gracemont
73047	Hinton
73048	Hydro
73053	Lookeba

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Caddo County codes above are listed without a column we would have to invent.

Cities and towns in Caddo County

A further 1 place in Caddo County appears in the postal source without a page of its own; its codes are in the table above and each one links to its own page.

Area codes covering Caddo County

Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.

Where Caddo County's ZIP codes sit

Each point is the reference point of one Caddo County ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

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

Scope every ZIP code recorded in Caddo County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated 16 July 2026. The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.