Texas County ZIP Codes

Texas County is a county of Oklahoma.

ZIP codes: 7
Cities & towns: 7
Area codes: 1
Land area: 2,041 sq mi

Every ZIP code in Texas County

739xx

The complete list of Texas County, OK ZIP codes with the city each one delivers to.
ZIP code	City
73901	Adams
73939	Goodwell
73942	Guymon
73944	Hardesty
73945	Hooker
73949	Texhoma
73951	Tyrone

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Texas County codes above are listed without a column we would have to invent.

Cities and towns in Texas County

A further 1 place in Texas 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 Texas County

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

580 Area code 580

Where Texas County's ZIP codes sit

Each point is the reference point of one Texas 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 Texas 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.