Benton County ZIP Codes

Benton County is a county of Indiana.

ZIP codes: 8
Cities & towns: 8
Area codes: 2
Land area: 406 sq mi

Every ZIP code in Benton County

479xx

The complete list of Benton County, IN ZIP codes with the city each one delivers to.
ZIP code	City
47917	Ambia
47921	Boswell
47942	Earl Park
47944	Fowler
47970	Otterbein
47971	Oxford
47984	Talbot
47986	Templeton

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Benton County

A further 2 places in Benton 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 Benton County

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

Where Benton County's ZIP codes sit

Each point is the reference point of one Benton 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 Benton 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.