Newton County ZIP Codes

Newton County is a county of Arkansas.

ZIP codes: 10
Cities & towns: 10
Area codes: 2
Land area: 821 sq mi

Every ZIP code in Newton County

726xx

The complete list of Newton County, AR ZIP codes with the city each one delivers to.
ZIP code	City
72624	Compton
72628	Deer
72640	Hasty
72641	Jasper
72648	Marble Falls
72655	Mount Judea
72666	Parthenon
72670	Ponca
72683	Vendor
72685	Western Grove

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Newton County

A further 8 places in Newton 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 Newton County

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

Where Newton County's ZIP codes sit

Each point is the reference point of one Newton 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 Newton 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.