Every ZIP code in Miller County

718xx

The complete list of Miller County, AR ZIP codes with the city each one delivers to.
ZIP code	City
71834	Doddridge
71837	Fouke
71840	Genoa
71854	Texarkana

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Miller County

A further 2 places in Miller 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 Miller County

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

Where Miller County's ZIP codes sit

Each point is the reference point of one Miller 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 Miller 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.