Muscatine County ZIP Codes

Muscatine County is a county of Iowa.

ZIP codes: 10
Cities & towns: 10
Area codes: 2
Land area: 437 sq mi

Every ZIP code in Muscatine County

527xx

The complete list of Muscatine County, IA ZIP codes with the city each one delivers to.
ZIP code	City
52720	Atalissa
52739	Conesville
52749	Fruitland
52759	Montpelier
52760	Moscow
52761	Muscatine
52766	Nichols
52769	Stockton
52776	West Liberty
52778	Wilton

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Muscatine County

A further 2 places in Muscatine County appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.

Area codes covering Muscatine County

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

Where Muscatine County's ZIP codes sit

Each point is the reference point of one Muscatine 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 Muscatine 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.