Appanoose County ZIP Codes

Appanoose County is a county of Iowa.

ZIP codes: 9
Cities & towns: 9
Area codes: 1
Land area: 497 sq mi

Every ZIP code in Appanoose County

525xx

The complete list of Appanoose County, IA ZIP codes with the city each one delivers to.
ZIP code	City
52544	Centerville
52549	Cincinnati
52555	Exline
52571	Moravia
52572	Moulton
52574	Mystic
52581	Plano
52593	Udell
52594	Unionville

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Appanoose County

Area codes covering Appanoose County

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

641 Area code 641

Where Appanoose County's ZIP codes sit

Each point is the reference point of one Appanoose 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 Appanoose 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.