Tama County ZIP Codes

Tama County is a county of Iowa.

ZIP codes: 13
Cities & towns: 13
Area codes: 2
Land area: 721 sq mi

Every ZIP code in Tama County

501xx–523xx

The complete list of Tama County, IA ZIP codes with the city each one delivers to.
ZIP code	City
50173	Montour
50612	Buckingham
50632	Garwin
50635	Gladbrook
50652	Lincoln
50675	Traer
52215	Chelsea
52217	Clutier
52224	Dysart
52225	Elberon
52339	Tama
52342	Toledo
52348	Vining

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Tama County

A further 1 place in Tama 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 Tama County

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

Where Tama County's ZIP codes sit

Each point is the reference point of one Tama 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 Tama 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.