Jay County ZIP Codes

Jay County is a county of Indiana.

ZIP codes: 6
Cities & towns: 6
Area codes: 2
Land area: 384 sq mi

Every ZIP code in Jay County

473xx

The complete list of Jay County, IN ZIP codes with the city each one delivers to.
ZIP code	City
47326	Bryant
47336	Dunkirk
47369	Pennville
47371	Portland
47373	Redkey
47381	Salamonia

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Jay County

Area codes covering Jay County

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

Where Jay County's ZIP codes sit

Each point is the reference point of one Jay 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 Jay 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.