Pratt County ZIP Codes

Pratt County is a county of Kansas.

ZIP codes: 5
Cities & towns: 5
Area codes: 1
Land area: 735 sq mi

Every ZIP code in Pratt County

670xx–671xx

The complete list of Pratt County, KS ZIP codes with the city each one delivers to.
ZIP code	City
67021	Byers
67028	Coats
67066	Iuka
67124	Pratt
67134	Sawyer

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Pratt County

Area codes covering Pratt County

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

620 Area code 620

Where Pratt County's ZIP codes sit

Each point is the reference point of one Pratt 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 Pratt 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.