Every ZIP code in Arenac County

486xx–487xx

The complete list of Arenac County, MI ZIP codes with the city each one delivers to.
ZIP code	City
48658	Standish
48659	Sterling
48703	Au Gres
48749	Omer
48765	Turner
48766	Twining

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Arenac County

Area codes covering Arenac County

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

Where Arenac County's ZIP codes sit

Each point is the reference point of one Arenac 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 Arenac 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.