Every ZIP code in Casey County

425xx

The complete list of Casey County, KY ZIP codes with the city each one delivers to.
ZIP code	City
42516	Bethelridge
42528	Dunnville
42539	Liberty
42541	Middleburg
42565	Windsor
42566	Yosemite

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Casey County

A further 5 places in Casey 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 Casey County

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

Where Casey County's ZIP codes sit

Each point is the reference point of one Casey 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 Casey 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.