Delaware County ZIP Codes

Delaware County is a county of Indiana.

ZIP codes: 14
Cities & towns: 8
Area codes: 1
Land area: 392 sq mi

Every ZIP code in Delaware County

473xx

The complete list of Delaware County, IN ZIP codes with the city each one delivers to.
ZIP code	City
47302	Muncie
47303	Muncie
47304	Muncie
47305	Muncie
47306	Muncie
47307	Muncie
47308	Muncie
47320	Albany
47334	Daleville
47338	Eaton
47342	Gaston
47367	Oakville
47383	Selma
47396	Yorktown

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Delaware County

A further 1 place in Delaware 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 Delaware County

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

765 Area code 765

Where Delaware County's ZIP codes sit

Each point is the reference point of one Delaware 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 Delaware 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.