Every ZIP code in Alleghany County

286xx

The complete list of Alleghany County, NC ZIP codes with the city each one delivers to.
ZIP code	City
28623	Ennice
28627	Glade Valley
28663	Piney Creek
28668	Roaring Gap
28675	Sparta

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Alleghany County

A further 4 places in Alleghany 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 Alleghany County

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

Where Alleghany County's ZIP codes sit

Each point is the reference point of one Alleghany 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 Alleghany 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.