Guthrie County ZIP Codes

Guthrie County is a county of Iowa.

ZIP codes: 9
Cities & towns: 9
Area codes: 2
Land area: 591 sq mi

Every ZIP code in Guthrie County

500xx–502xx

The complete list of Guthrie County, IA ZIP codes with the city each one delivers to.
ZIP code	City
50026	Bagley
50029	Bayard
50048	Casey
50115	Guthrie Center
50128	Jamaica
50164	Menlo
50216	Panora
50250	Stuart
50277	Yale

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Guthrie County

Area codes covering Guthrie County

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

Where Guthrie County's ZIP codes sit

Each point is the reference point of one Guthrie 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 Guthrie 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.